I would play more tanks if there were more tanks. As it stands tanks are so boring thematically and dps have way more thematic variety to pick from. Tanking is fun but I need a medium/light armor tank or something a little more graceful and quick to even consider maining one. This is coming from someone who only plays tanks in other mmorpgs.

On topic so far I think it hasn't been the best since 3.1 is taking so long. Also the general pressure tanks get in dungeons mean they are more likely to go with friends if they want to get stuff done.