Tomato, tomahto, you say properly balancing DPS and proper placement for optimal damage while vanishing to wear down a heavily armored retard is easy, I say standing there and absorbing damage while chipping away at other, more lightly armored, classes is easy.
Yeah, skill comes into play, but it's a two way street. Your seeming disrespect for any non-tanking class seems both arrogant and lacking anything tangible to back up your mouth-running, considering I'm not sure I've ever seen you talk about experience with a single non tank class in this thread.
Me, I've never really had problems with warriors on my druid, it's Paladins that cause me the most trouble. I can't say much for my Rogue, as I've yet to actually do any PVP with him, but I'm confident that I could take a like-leveled one.