I used to be subbed to WoWcrendor, but truthfully he's become stale and repetitive and I think this video is only going to hinder his popularity.
His name is literally WoWCrendor. Why would someone, who bought fame of the back of WoW, create a video that slags of WoW? It only isolates his audience and like someone said, all videos to do with WoW now I will honestly think 'meh, what does he know, he doesn't even play it'.
His opinions are out dated and jaded with rose tinted glasses, and even at the 'height' of his raiding career, he wasn't very successful. His videos to do with him actually playing are usually painful to watch (sorry, but for someone that's played since Vanilla, it's distressing to watch such dismal clicking and general bad playing). Usually this wouldn't be a problem, but if he wants to make a serious video that criticizes WoW raiding/end game content, then he should actually play the end game content. He hasn't, not since Wrath and even in Wrath it was debatable (he's never cleared Ulduar or ICC, the two main raids of that expansion).
Just a fail video; fails to explain his points, fails to engage and fails to represent the actual problems with WoW. He's become the very thing he takes the piss out of; a disgruntled WoW player with a self-entitled attitude that lacks any form of experience to base his opinions on.
Edit:
And the really funny thing is he started bashing the lore and said it turned stale after Wrath, and literally said 'Who exactly was Deathwing?'. Deathwing had been cemented in lore for ages, as much time as the Lich King. Sure, I'll agree that Deathwing's representation was poor, but he doesn't even acknowledge that Deathwing had huge amounts of lore and as a villain was incredibly cemented in lore. He yet again fails to properly voice his opinion and instead comes across as ignorant.