IF they make a tank specific mount, it would be a nice gesture and a hat tip to the role.

Should they do it, I think it would be great to have it potentially as a result of getting a certain commendation amount. Then again, they'd have to split up the commendations received based on the role you got them in (DPS, tank or healer). Which would require a rework and zero-out of existing commends. Possible, but not probable.

But it would still be a nice gulf-clap acknowledgement to tanks in general. And then turned in to a slap in the face if anyone could use it in any role.

Just my two-cents on a rumor/potential-being-thrown-around thread.