I agree, and the tanks that realize that are generally the ones in this thread trying to mediate between those that are screaming "we were right, hahaha" and "my deepz is bad now /cry". All tanks took a hard hit, and some of the dynamics of the role, and not jobs, have been changed significantly. I know I will be unlikely to tank this raid cycle, on the flip side i have a good friend that is leveling his tanks with abandon because he's excited and thrilled with the changes. What goes around comes around. Pretty soon they'll buff or nerf something else and another role will falter, just like ranged DPS did in 2.0.
It is what it is, we all change and adapt to the choppy ocean that is MMORPG's.