I get that feeling on BRD too, but it's mostly because I'm not in a group that supports them (ie. no DRG/NIN). MCH feels the same losses as well, but they're at least reliable, despite the clipping and clunk. BRD flows better but the variance you get is just plain awful if you can't combat it via crit raid buffs. Neither class feels well balanced to me, but in BRD's case its not their fault. It's the meta comp that makes them feel good, and by contrast they look weak in other comps. MCH performs as well as you can handle it, and their design fights you the whole way. They appreciate the hell out of NIN and piercing, but deal enough damage to function without either.