I’ve never known the WoW community to hold their tongues when something is wrong, so I’d put my money on the former. They probably just feel mostly the same. But I’m sure more issues and annoyance will come to light in time.
Evokers are brand new, and the hunter talents had a lot of obvious problems just from looking at the previews. I think it’s understandable that there’d be stronger immediate reactions to them.
Plus not everyone reports issues on the forums. You can do it in game.