Commanders were always my favorite 1911's, and especially the Colts. They were really all I carried when I was carrying a 1911 (didnt trust the others). Always accurate, and unlike most of the copies Ive had, very reliable.
I carried mine IWB at around 4:30. Very comfortable and concealable.
This is mine when I was carrying it, in its daily spot. Theres a double reload on the other side.....
My main beef with Colt towards the end, was the use of plastic parts, specifically, the triggers and MSH. Not a big deal, and easily remedied, but still, its a Colt! What were they thinking?
One thing I will suggest holster wise, if youre going to carry IWB, and sweat a lot, look into the kydex holsters. That pretty Colt blue, will soon rust in a wet leather holster, and especially a rough out type. The one in the pic above, was originally blue, and didnt last a year in a couple of Galco Royal Guards. It was rusting badly, and I had it hard chromed. That, and the Blade Tech kydex IWB, kept it pretty much rust free, for the next 10+ years of daily use.
I still have both that Colt and its BT holster. Its the only 1911 I kept when I got out of them, and its still runnning strong. We spent to much time together to let it go.
That holster is still as functional as the day I bought it.