However, the more I think of it, I kinda would like to see how the modders on the other side of the table (who don't appreciate Greg's "balance" efforts) would react to the idea of a mod explicitly and only existing to alter the balance of several Forge/FTB-pack mods, and with no other purpose.
I've been waiting for FTB/Technic guys and gals to do exactly this, in the case of a well designed mod pack, it is the mod pack that needs to be balanced not the individual mods, it's the same issue with ore generation, this needs (in a mod pack) to be done at mod pack level (or discretion) not by individual mods.