i know they were op and i sat for them when they were. i dont expect theyll be like this in cata and ill sit for them then to if needed.
the point is (back on topic) the op asked what to bring. if youre asking that, youre probly looking to min max your raid.
...if not, then obviously bring whatever you want. or be fun about it and bring an all paladin raid, all druid or all shammy and let a shammy tank, that last one would be pretty sweet actually