LDW with one tank? Oh wait. Yeah. I guess the dps got better over the past 6 months. Either way, if this talent change had occured before you could lolnuke LDW without swapping tanks, then Vigilance would be -even- better on LDW. You stack Vengeance to rush up the threat table to swap tanks, or you get Vengeance faster before the debuff staacks high.
Rotface: Ok, yeah. Warriors are the worst OTs on Rotface, though.
LK: While there is a "clearly identifiable" OT on LK, the "OT" still tanks LK through P2 and P3, and it's clearly possible switch OT/MT after P1.
Point is, there's no fight where there is an "OT", I can't even understand senator's reasoning or defination of an "OT", because on most fights all tanks either tank the boss the same amount of time or take similar amounts of damage through different sources.
It is good for most encounters in ICC, it does increase the rate of which you build Vengeance, it does reduce the rate it decays, it does allow you to get "infinite" taunts on the encounters where you need it. From a single target tps perspective the old was better, but the new is good in other ways and far from bad.
The question is, really, the extra Vengeance we gain, equals how much attack power?