A lot of scary looking buffs, Some nerfs which are needed
Hunters: are looking scary, Damage increase from Arcane shot, Kill command, Explosive shot and aimed shot is making this bracket worse and worse Though i'm a little happy that arcane shot has a bit more focus to use, It'll reduce the spam just by a little.
Rogues: got a lot of buffs, and I mean a lot. Though looks like combat might be a good choice but you'll be more energy starved then ever before. at this point we'll probably be seeing a lot more rogues, the only thing that's stopping rogues from becoming the next hunters is if they get sprint or anything along those lines.
Frost Mages: got some decent buffs aside from the frostbolt nerf, I have a feeling we will be seeing a lot more 24 frost mages now, Atm Ice lance is hitting pretty hard.
Shaman's: They are a roller coaster class atm, The damage increase from flame tongue damage is really unneeded, Just the fact that you can cast while moving LB is ludicrous. Just keeps getting worse for Enhancement, Lava lash nerf is unneeded even at level 90. Defensive talents got some nice buffs, I would probably go with bulwark.
Balance druids: got a some unneeded nerfs but at the same time they got some buffs...I'm not sure at this point.
Priests: As if Shadow word pain doesn't do enough damage by spamming..
Warlocks: Nice buffs here, Especially with affliction. Though all we need is agony and we'll be set.
Warriors; I'm liking the slam buffs, but I'm not sure why They are increasing the amount of rage slam needs, It's fine at level 20 and 90.
Overall in my opinion I see next patch really going to be shit show, Especially with the additions of high end enchants even if they are scaled down. Right now on the PTR the damage is mongo. I don't understand how this shit even gets by blizzard.