Man, I can't even beat Hyperius with the Bee/any gun I have, so I don't think I'll fare much better against Master Gee or Pete. Why would Gearbox give them millions of points of health (no exaggeration)? Nerfing the Bee shield (I know it isn't nerfed yet) would be like pouring salt in the wound.
I will attempt to use the Baby Maker and maybe the Deliverance and Gunerang on them with the relic later on, but until then I'll be leveling up my other characters.
Sometimes I like to pretend I'm a meatball.