Clearly, it's going to be tough to get a clear winner when talking about mass produced 1911's. In all honesty, my best recommendation would be to wait, save some more money and get a proper 1911 from Wilson Combat, Volkmann Precision, Les Baer, Nighthawk Custom, or Guncrafter Industries.
I LOL'd.
OP, I was in a similar conundrum last year looking to spend a little over $1000 on a 1911. I looked at a bunch of guns from the makers you're looking at (and several more) and came to the same conclusion you did: Save up and get a nicer one. I bought a Dan Wesson, and have been really pleased with it. If you get that Specialist, you'll be glad you did.