Fair enough, I am aware that other classes can and often do apply sunders or similar effects during boss fights, however there are quite a few forums/threads stating the loss of overall dps when any toon but a warrior tank has to apply sunders. Many of those threads are on this website.
As for raids buffs and utility, each class is supposed to bring something to the raid which would increase the chances of a successful fight.
I would be curious to see some figures of raids where a warrior tank is not applying sunders and the corresponding dps figures and the uptime of sunders for non-warrior tanked fights. True, there are quite a few players and guilds who will diligently keep every debuff up on the bosses even is a specific class is not present to apply them.
I am not implying that warrior tank dps is acceptable as it stands. Personally, I find it pissing me off quite often, but I still (perhaps stubbornly) am looking for validation of sub-standard dps due to something a warrior tank brings to the table that no other tanks can.
Otherwise, especially in light of the rumored nerfs coming our way from PVP concerns (that is a rant just waiting to happen), what is the point of playing a warrior tank?

