Don't hate WoW. And over the last 6 years, the one "huh?" thing they added was Arenas.
Overall, it's been an entertaining experience. And now it's not.
As far as picking one specific reason why I'm no longer playing, well, I would have said it's cumulative; but actually I think I can point at Cata expansion as I said in the other thread.
I stuck with WoW when Kaplan dissed and belittled one of my playstyles, etc. I stuck with WoW after it got boring in 3 months. Left to try other games and came back because the WoW world was funny and bright and immersive. Sent continued feedback to Blizzard that they were constantly out of touch with their customer experiences, despite their assertions that employees played. (I still insist that if you are in a building that has the dev's name on it, by default your knowledge is "tainted" from inside info exposure at various levels and you do not fully qualify as an objective customer.)
Stuck with WoW through the gear mess that was backwards in TBC heroics/10-mans. Played in "hell before my time" in what were Vanilla "jump through the hoop wearing a flame suit" raids.
Stayed with it from the invasion of the beta boards by the swarm of abusive B-Net babies who completely wrecked any chance of community in the game and established a reputation that stood out in the MMO community at large as one to be avoided (even cited in new games today).
Stuck through countless nerf/buff cycles to classes starting at release (druids and pallies came pre-nerfed from beta

). Stuck with it through the devs telling us how classes were supposed to be played (see statement immediately above) and add in stat changes to gear as well. Let's not talk about crafting.
Stuck through the constant 180 degree turnarounds on "Lore is Everything! We can't do 'x' because of lore!" as they added Blood Elves in the game they claimed would never be a playable race, and cursed us with blue space goat dingleberries with cheesy russian accents.
.....
Sorry, I digress.
I'd be happy to contribute to a thread that points at all the things I enjoyed despite those listed above.
Sad to see my experience ending on such a flat note as Cata, the one that was supposed to "change the entire world and leveling experiences". It did. In a way I didn't like. Too much change that took away the things that were enjoyable and did not leave a trade-off that was better.
Like I said, it's not hate. It's lack of fun. I'd be happy to list those things that were fun over the last 6 years.
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There are those who play tank classes, and those that tank.
The weapon is only as good as the person wielding it.
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