Only thing 'strong' about this last episode was that things of importance actually happened... beyond that, it was terrible. Even if one didn't know the leaks about the show that were known when the series launched, the show stinks of Bad Robot/JJ Abrams (thanks for the writers/showrunners with only one uncredited writing credit prior to doing this show being hired due to JJ Abrams pushing for it). It's filled with the standard mystery boxes, red herrings, lack of subtlety, appealing to the lowest common denominator viewer, repurposing lines/scenes from better content, etc. that we've come to know from the JJ Abrams and Bad Robot style of creation to the point that the parallels between the RoP series and a movie like TROS are insanely apparent.
One of the biggest attempts as a red herring mystery box was "Who is Sauron? Is it this person? Nope, guess again!" that was done over and over... when it was patently obvious from the first introduction of Halbrand it was Sauron because these showrunners can't write. They're basically more concerned about baiting people than making things make sense, as well as making ship-bait out of Galadriel and Sauron. Another side effect of abandoning all logic to shoe-horn in a mystery box is that can ruin your characters, especially Galadriel. While people probably have forgotten a lot of the episodes at the start of the series, think back to how logical Galadriel's actions are when it comes to Sauron. The show runners want people to believe that Sauron seduced and manipulated Galadriel, but she was just an obtuse moron from the start. Who the hell even entertains the idea a smart person believing that someone is a king based upon an item in possession of a man who repeatedly tells you he's not the king and how he got the item? To be fair, Galadriel and Miriel are equally dense in this regard because there were warning flags since the beginning that any normal person would question what's going on. First thing a smart Miriel would've done (especially since they're supposed to be distrusting of elves for reasons) is question what Galadriel is telling her about Halbrand, check your records, and investigate Halbrand's background. However, the plot can't happen if your characters are smart, and your characteres are only as smart as the writer, so many dumb events/actions had to occur in order for their plot to happen.
I also think Galadriel even mentioning her husband was part of the reshoots because that scene is part of a sequence that makes logically no sense in terms of her and Theo abandoning everyone instantly. Also, the way Galadriel acts throughout the series just makes her come off as a heartless bastard who doesn't give a damn about her husband at all, despite both her husband and brother supposedly dying in a similar manner. Whenever Galadriel is to have an emotional scene due to her past, her husband only gets mentioned once to the point you could suspect she's a psychopath who murdered him and constantly forgets to mention or show the correct emotions about his death. Doubled down with Sauron trying to manipulate her through mind games, representing himself as her bloody brother and not her husband... unless she's a legitimate bro-con, wouldn't be surprised if they had her getting 'intimate' with her brother given how things have gone down.
Now, I wouldn't be surprised if her husband is dead but comes back anyways for reasons... again, a lot of the logic and writing style seen in TROS is present in RoP. My head canon is that he faked his death because he couldn't stand Galadriel, making him the first actual sympathetic character in the show. However, I wouldn't put it past the show runners to have a severe tonal shift with how Galadriel treats her husband in the next season if they're going to bait that he's alive. This should still just cement that the show runners really don't care about the lore, especially if there's a tonal change in the second season.
Man, there's so much wrong with the last episode alone that I can't do it justice in writing it down. I actually had to stop the episode several times while watching because my head hurt from how inept the logic and writing was, as even small things can unravel or reveal a lot of issues that cascade into a disaster. What's worse is that once I started thinking about stuff when the episode ended, the worse it got. When you start thinking back to the entire series, you realize that most of it was a waste of time going in circles about stuff that either doesn't matter or is meant to be mystery box and red herring fodder... you could've probably cut out 75% of this show and not lost anything of value, and that's me be very generous. RoP is the epitome of what's wrong with a lot of the entertainment being released nowadays, especially content that Bad Robot and its disciples touch.
That was instantly what I thought when that scene went down. Actually paused the show and said "Wait a minute, why is he doing the twirling mustache villian monologue and revealing his plan before it's done, and his grand idea is to convince Galadriel to just let his plan continue... when you could've just kept playing the con. Easiest solution is to just say you're descendent of a bastard child of the last king, which is why it wouldn't show up in the records... boom, done, not the best but perfectly plausable. They're probably just doing this to cause drama." Unpaused the show and sure enough, it's just to cause drama because everyone's an idiot in this show. Classic example of twisting your characters to make your plot happen rather than the plot happening based upon actions that are reasonable for your characters to make in their given situations... aka, it's a sign of bad writing.