My P07 (.40 S&W) will stay my "nice clothes" EDC. Been carrying it for about 6 years now, put a DI RMR on it, talon grips and it just works for me.
I had been carrying a 9MM (either the CZ85 Compact/clone or the new P01 Omega as my "around the yard/garage/property" pistol for about 3 years now. But, a couple months back I ran across an XDM .45 acp Tactical 5" - with thumb safeties. I bought it and it's been my open carry/around the property since I took it to the range to make sure it worked and see what kinds of groups it shoots.
Nothing wrong with the .45 acp. I have some Colt 1911's, but I'm not going to crawl around in the dirt/gravel/crud with one of them and scratch it all up. I was down in the gravel/dirt yesterday under the mud room and could hear the grip/mag. base dragging around in the gravel and had to brush off the dirt when I got up.