My 1911's are Colt, S&W, Kimber and Sig. Commanders and Gold Cup, or similar, especially alloy frame 4" guns. S&W and Sig edge Colt a little on build quality, in what I have seen. All beat Kimber in appearance. I have had no issues with any for function, and I shoot these a fair amount. Carried a few of the alloy 4" guns daily, for years. Liked the Kimbers for that best, but the 4.25" S&W alloy frame stainless slide gun is the one of the most accurate pistols I have shot. Very sweet piece.
Just bought three Colt 1911's, two in 38 Super, one in 45. Late models, all very nice. For the combination of fine manufacturing and high quality product, any of these brands are good choices. Frankly, the cheaper guns are just that. I have owed them, just don't any more. They leave me unsatisfied.