People tend to play with thier friends not move because a hawt new game is out. Therefore, you will get single players, loners, and die hards move to warhammer first. Which is fine. Everyone is entitled to thier own opinion on how a game should be.
World of Warcraft has plenty of shortcomings. One of them, as noted has been PvP. They have failed to deliver in making a decent battleground. AV is rigged up the wazoo and they really dont care about it. They dont know how to balance it is the problem. WSG and AB are fine as is and many people enjoy both. Eye of the Storm was half assed and is terrible. Arenas, specifically 2v2 is class based. 3v3 and 5v5 are much more skill based but unless you happen to raid with the same spec as you PvP it can also be very expensive having to spend 50g to respec twice a week.
However will Warhammer deliver on PvP. I hope it will, but in all honesty I'm skeptical. I've heard alot of good things on how Warhammer will make a game better than WoW but I'm tired of thier talk. The time for gameplay is at hand. If Warhammer doesnt step up then half the people who would have gone to to Warhammer will have an Xbox or something instead. No one wants to wait 2 years from now to get a game that was promised to them 6 months ago.
On the character I post on the title doesnt show itself, which is a shame, but I loved the PvP grind. I did it twice. Once on alliance and once on horde. Rank 13 and 14 respectively. Both times with a priest. PvP gets old really fast. So I hope to god its not total PvP or Warhammer is gonna fall apart in its end game. Nothing is fun about grinds, be it PvP or PvE. After my grinds, I quit for like a month both times. Burns you out PvPing constantly. So dont put too much stock into PvP forever and ever.
Don't play games for graphics or for how things look. Blizzard reskins everything cuz they are cheap and know people wont care. Personally, I dont care and 90% of people dont care about reskins. They think it would be cooler but i doubt its gonna make someone cancel thier account.
Just to let you know, very few guilds killed Kel'Thuzad. I guarantee the guilds who downed him are in the double digits. As opposed to Illidan where its way over 1000. More people deserve to see Naxx. Many people agree it had some of the coolest armor in the game and and funnest encounters. I myself, only got to see KT brought down to 19%. I havnt even seen an Ateish in actual gameplay. Alot of things I would love to see. Dont bring down judgement on things that you are clearly ignorant of.
Now for my personal tidbit. Honestly, I wonder what kind of player you are since you lack the testicular fortitude to post on your main. Are you some scrub in kara gear? Can you barely manage to get a 1750 personal rating for your weapon? Im not insulting you. Im not insinuating. But you seem to complain alot. WoW, like all games, pretty much takes time, not a whole lot of skill. Anyone who tells you othewise, is selling something. And for someone to tell me its hard to grind anything in WoW just makes me want to smack people.