I am really hoping they learn from FFXIV 2.0. Just because you think something is a good idea doesn't mean it is... with 2.0 they take a ton of player feedback and actually use it. Something WoW forgot how to do a long time ago.
13 I could't even finish which is sad because the game is pretty. 12 was one long CS and I hated it but they still have a long list of great games they should be able to take hints from.
Kingdom Hearts... Most of these are great but some do have too much cutscenes for my taste. Chrono Trigger is still considered by many to be one of the best RPGs ever made (I agree). FF6 like Chrono Trigger is often considered one of the best RPGs ever. FF7 is amazing although I don't fully understand the rabid fanbase. FFT I didn't care for but its clearly a great game. FF9 is amazing. FF8 and 10 are very good. FF11 and 14 are two of the better MMOs ever released (and there are a lot of MMOs). Secret of Evermore was a really cool game... and some of their older stuff like that has been forgotten but they where good games.
Chrono Chross is also an amazing game but they tried to tie it to Chrono Trigger which was a mistake. They should have just kept their own story line... those few ties to Trigger brought the game down imo.
...and this is just some of their big RPGs. There are lots of games I haven't listed. SE has had a lot of trouble the last 10 years or so but XIV has given me a lot of hope (even if you are not into MMOs I recommend picking up the game and playing through the story once... its worth it imo). If they pull of XV then it will probably be safe to say the SE we enjoyed for so long is finally back.