I currently have 1911's from SA, RIA and Kimber and have had a Colt in the past. The RIA has been just as reliable as any of them. I haven't tried the other two choices.
Any auto pistol should be shot enough to prove that it works, regardless of who made it. Exactly how many rounds that is, I don't know, and can't really say who is to decide such a thing. Things can and do go wrong, even with a revolver.