Easiest PvP class as opposed to hardest

[Bloodhart]

I just wanted to see what you guys thought...I think the title is pretty self-explanatory.
Basically, what class is the easiest to PvP well with and what class is hardest to PvP with?
Before anyone gets offended...this isn't meant to insult any class, I'm just wondering.

I'd say easiest would probably be warlock or hunter (yes, I know, the classes that people complain about all the time). Warlock because with enough stam (which glad gear and even most warlock PvE gives), you become incredibly tough to kill. Hunters, just because it doesn't look that tough. Sorry. Most people are going to go after mages instead of you cause they're squishier.
Hardest would probably be a tossup between rogue, warrior, and feral druid. Rogue because they have so many abilities that you need to find a careful balance between to reach your true potential. Warrior, but only before you get full Gladiator/Merc/Vengeful, as then you become unstoppable...and I hate you.
Feral, because of the constant shifting required to maintain melee range with any ranged class. Granted, when melee tries to kill me, I can basically just sit there and spam /laugh.
Anyways yeah, just toss out your opinion; you can back it up if you want, I only did it because I enjoy the sound of my keyboard.

[spyder2200]

I have played all those classes cept war. It seems once war gets gear stay away or your dead nothing better then getting hit and not even haveing and option to press a button since your already dead. Rogue Stun lock ftw I remember one shotting mages pre bc and post i can stun lock alot to death with ease. BM hunter omfg easy mode press 1 button and your immune to everything your pet goes crazy and you get a dmg boost as well gg blizzard on that one. Feral was eh so so in pvp it was fun though when i got surronded to hit bear form and take a 10min nap while they killed me. Lock eh didnt play it up to skill coil so couldn't say seems to get insanly easy then. Mage is a glass cannon when the name of the game is don't let them touch me or I'm dead. all in all id still say rogues and hunters take it for op ness although in terms of looking over the class I think lock and rogue cc need to be looked at two classes with alot of cc that is op in my opinion if you dont have trink/WotF up when ether of these two hit say goodbye you wont be able to get one spell/move off.