a lot of people are talking about balance, actually. just reread this thread.
No one is talking about balance. Balance doesn't even matter when the core gameplay sucks ****. Design wise almost all classes are completely fucked from a PvP standpoint.
No class is more fun for competitive PvP in Legion than they were in WoD (or MoP). That's a fact. Can't have more fun competitive gameplay when almost all skill is being sucked out of it.
The only people who will say anything else are 1500 retards who "PvP to see the epicness of AV!!!! omg! Ashran is so good". So yeah, for anyone looking to enjoy competitive PvP at a high level it's very black and white.
as for the other thing, did you even pay attention do the video?
i never even implied that the game isn't worse (or better). the fact you think that's what im talking about just makes you fall into the same fallacy.
just because blizzard did a terrible job doesn't mean the system itself is bad. bringing out class fantasy and uniqueness of each class/spec IMO is a good design, if the game is worse its because blizzard did a shitty implementation of it (for instance, ability pruning) and not that the system itself is bad.
"the system is shit because the game turnet out to be shit" is not the only answer to it. the same thing happened to the new talent system, which potentially is clearly better than what we had but blizzard did a very shitty job at giving us interesting and meaningful talent choices.