I think tank game play for the most part is fine and a lot of fun. I like the way tank stance is set up now and I think it adds to the enjoyment of playing the classes (especially warrior). I enjoy trying to push my dps as high as I can get it during savage but at the same time hitting cool downs at the right time to mitigate incoming damage. If I screw up the timing of using a cool down I always have tank stance to fall back on. It seems to me if you remove tank stance you are just removing some of the intricacies of playing tank.