I have had (and carried) a Colt Commander of some flavor or another for about 20+ years. My first was a satin commander. Sadly, I was weak and traded it for a truck. My current carry is an Enhanced Combat Commander that has been modified with an Ed Brown bobtail. It is one of my all time favorite Colts.
There are many manufacturers producing the Commander line, but I keep coming back to the Colt. I do have a S&W Scandium Commander which is terribly light, but I have been hesitant to bobtail the frame for carry comfort - it seems that S&W caught on a couple years ago and it is now a standard item, bit I have not run out to buy one due to the scales instead of regular serrations on the sllide.
Good luck with your new carry gun - The commander is a fantastic carry gun.