I am thinking about a WWII style springfield champion with the aluminum light wieght frame but in the past I have heard that aluminum framed 1911's are not durable in the long run. Is this just an "old wifes tale" or realy a problem? I am hoping to use it as an occasional cary piece and plan on shooting my mild 230g lrn reloads for fun. I love the look and feel of the 1911 but I have only owned one before, a Colt series 80 9mm commander, and it was a worn out dud. I would like to give 1911's another try and I can't afford to spend a bunch of money on one right now so the springfield looks like the one. any insight?