i wasn't trying to start a polymer gun vs 1911 argument....i love 1911s. but if they are reliable out of the box without a break in you're freakin lucky.
I got my Ultra Carry II for x-mas and just put 350 rounds through it yesterday....nary a bobble! I used an assortment of ammo from Rem 230 gr ball, Win 230 gr ball, and 200 rounds of Collins Cartridge Co 230 gr JHP. I shot it strong hand, weak hand, limp-wrist and all and no feed/ejection issues at all! Another 200 rounds and this puppy has a permanent place at my side.