Of the 2 I would get the smith but if you are willing to pay $1200 stretch it another $100 and get the Dan Wesson CCO.
Problems with Sig 1911s have been documented from day 1. I had a gen 1 GSR which ran well. The extractor pin walked out on me and had to be replaced. Other than that it ran great but I sold it to find other projects.
They have gotten better since they got parts production in house for things like barrels, slides and frames but they are not as reliable as the Smiths IMHO.
-The right to be left alone is the most comprehensive of rights, and the right most valued by free people.-Louis Brandeis
-Its a tool box... I don't care you put the tools in for the job that's all... -Sam from Ronin
-It is the mark of an educated mind to be able to entertain a thought without accepting it. -Aristotle