Owning many 1911 type handguns of many brands I discovered that two brands cover the entire scope for me. On the higher end is Dan Wesson, and at the other end is RIA. Both brands stand out for different reasons;
RIA is reliable at a low price, easily as reliable as old name guns which also have MIM small parts.
Dan Wesson offers high quality without MIM, very close tolerance guns, works of gun making art.
Both brands operate within the laws of supply and demand without sacrificing quality. I'd never buy another 1911 for over $400 if it has MIM parts, many American guns costing much more, twice as much, have the same number of MIM parts as RIA.
And many guns as well made as the Dan Wesson cost a good deal more.