You guys are going to end up costing me money. While I can't buy another Wilson or any other high end pistol, a 9mm 1911 is definitely looking in the cards. The Colt or SA are looking like good options. I would prefer a 4" lightweight option, I have a hard time carrying anything too heavy on my hip (a good argument for a shoulder holster). I look forward to hearing people experiences with the not so high priced options.
I have a friend who has a Rock Island Armory TAC Ultra CS 9mm 1911, and after the mag springs were changed in the Wilson EMT Magazines (bad batch I guess), it has had no malfunctions in 1,000 rounds. I have shot it and it's heavy because of the steel frame with rail on the frame, but it shoots really nice and smooth.