I own one of each
I have a Colt Concealed Carry Officers model, which is a Commander top end, Officers model bottom. This was only made for about a year by Colt, but is still available from the Custom Shop. It works great for CCW (I'm a law enforcement officer)and the weapon functions great. My OTHER love is my Paraord P13, which is a Commander sized 14 round .45 ACP (with one in the tube). It is heavier, for sure, but it feels great in the hand, and does anything the Colt does. Just holds more stuff. Size DOES matter, so pick the weapon you can handle most effectively. Little may be hard to control. BIG may be cumbersome for you. Fit the weapon to YOU and do NOT buy a "fad" gun, just because there is a ton of articles or talk about them.