In my stable right now, I've got a Springfield (2005 vintage), a Taurus PT1911, and an ATI Commander (Phillipine clone). Can't say that I've got any problems with any of the three.
I had a Rock Island but a friend talked me out of it...thus I wound up with the ATI.
A Ruger Commander is on my must-have list some day too.
The Springfield has been my daily carry for nearly a year now. I've added an ambi safety plus some internal goodies but the pistol has been flawless.
The ATI will be my new carry gun once I finish breaking it in and tricking it out.
The Taurus is my beat-around farm gun. It was a "bubba-rescue" project that I've been slowly building from the ground up...with a bunch of use in between build stages.
A co-worker of mine has a Remington. Very nicely fitted and has been a good shooter. The trigger is a bit rough for my taste but for an out of the box pistol it actually isn't bad. I like the feel of the Ruger trigger and fitting a little better though.
Another coworker has two Rugers. One full size and one Commander. Both are nicely built and have performed flawlessly with darn near any ammo they've been fed.
I really don't think that you can go wrong with any of em. Out of the three you mentioned, they're all good quality pistols. Find the one that's optioned out the way you like it.
What's your planned use?
For just range shooting, I prefer the 5" barrel Government Model length.
If you're looking for it as a SD carry gun, I'd go with a 4.25" (Commander length). That 3/4" length difference doesn't affect shootability much at all but concealability is much easier.
If you want mainly a concealed carry gun, then check out some of the compacts too...they're not as much fun to spend a day at the range with as a larger pistol though.