Bard's DPS in endgame.

[Zerker]

IMO, no other song should be sang unless there is a death or people are playing badly. If you include the loss of 20% dps to the BRD from singing AP or MB this will NEVER be higher then the gain to another group members dps + the loss of time you could be singing Foe. Please test for yourself with a full raid group if you think I am wrong or misinformed.

So in turn 8 when my bard, our monk and our dragoon are all sitting at <100 TP with invigorate still on cooldown, Foes would be more beneficial than AP?