melee dps buffs + bard nerf = cumulative effect too much?

[Viridiana]

I really like the idea of support brd but to fulfill that role he needs more support not 3 ballads which arent even needed in endgame. Thats why CNJ would be awesome.

But CNJ spells would be even more useless, with the possible exception of Stoneskin.

Cure - We don't have the stats to make this worthwhile. Nothing we can do with it that can't be better done by an actual healer, unless we're somehow saving a wipe.
Aero - Even less useful, as it would be strictly inferior to any of our native moves.
Protect - We literally can't use this if there's a WHM in the party who's used it.
Raise - Can't be used in combat, so any time it could be used in a dungeon it would probably be faster to release and run back.
Stoneskin - An awesome spell, though we'd be relegated to in-combat casting, which would only situationally be worth it.