A Phantom UC kit from CCM, and their own hitman plates would sell like hotcakes, I'm sure.
But I'm sold on Rainman's Phantom UC kit for now. A death in the family has prevented me from rebuilding my poor, beat up Phantom
but when the money comes back, it's mine.
CCM could dominate the pump market if they created pretty much all those things in your poll, and I'd imagine it wouldn't cost too much to make for them.