Here is the tally so far from you guys:
Top Picks
---------------------
Colt 9
Springfield Loaded 9
Ruger SR1911 8
RIA 8
Others
-----------------------
American Classic 4
STI (used) 3
Remington R1 (including enhanced) 3
Para 2
Tarus 2
Les Baer (used) 1
Springfield Range Officers are good pistols and priced about the same as the Loaded, at least on the site I was looking at.
There are a few guys at my club that have Range Officers and they are all really good.
I'm sure the other manufacturers have good customer service but my one experience with Springfield Armory impressed the hell out of me.
I bought a used 1911 9mm that was a complete dog. I took it to Scott's and Chad diagnosed the issue right away. Slide and barrel were trashed from someone trying to "polish" the locking lugs.
Springfield replaced the barrel and slide and paid for shipping both ways. Total cost to me was $0.00 even after I explained to them I was not the original owner and the gun had been hacked on.