My Analysis of BLM's issues and why it is currently the worst DPS class.

[Remedi]

BRD only dmg buff that affects him is foe and they still have to sacrifice MP for it's uptime so in a way it's the BRD sacrificing something (and a GCD) to bring support to everyone.
The rest of the BRD supportive skills either do not affects him or they require some working around or are single targets, MCH is not like that Hypercharge is integral to their toolkit and their entire toolkit is based around WF and generally speaking is more tailored to be dps centric, DIsmantle is there mostly because ANY DPS in the game brings a dmg down effect of some sort.

That's the difference I'm looking at active support over passive. DPS centric jobs could bring passive support in some way and we already have the precedent with SAM.

On ultimate dps rankings MCH is about 150 or so dps higher than BRD (somewhat before raidwise buffs) and quite frankly BRD as an advantage over MCH in that fight.
If we consider the fact that MCH is a more dps centric job than BRD we can use that as a template for dps carries too.

However, You are not wrong in the fact that if everyone brings hypercharge/trick attack then it's not something special and it is a risk atm.