He rode the wave of goodness that was created by Kalgan and was the first one to slowly ruin the game. Don't ever forget he is the one that gave dispel to every healer and removed it from sp/ret, handed out self heals like cookies and started the road towards complete homogenization we are on right now.
I guess this is also a huge issue Blizzard devs are facing. Because they do not have any experience with the game themselves you get a weird situation where they are completely reliant on feedback. However they fail to discern between the different feedbacks given. While they may realize they have to listen to the suggestions of high rated players over those of lowrated players, they probably do not see the difference between a mongoloid MoP hero like Pounced and lets say someone like Lolflay. "They are both high rated multiglads so surely their opinions weigh the same?" Blizzard thinks.
And as long as enough MoP heroes come up with handicapped suggestions like "Gouge needs to be removed" and "Poly needs a cd" etc and scream loud enough Blizzard might actually follow up on their feedback and ruin the game even further.
If you enjoy pve, keep playing WoW. If you pay $15 a month to play arena, you're doing it all wrong. Blizzard stopped caring about arena years ago. It's over, move on. Go play League, Dota, or Csgo. WoW is the new Farmville, Blizzard only cares about soccer moms and their money.