Anything 1911 style. I have 2 SV's, 3 Springfields, and a Kimber. I love them all. The nicest looking one has to be the Kimber. The coolest and best shooting are the SV's. I had one built in 9mm with a commander slide. I shoot hot ass ammo out of it and love the gun. I have always loved .45 caliber. For some reason it just seems to be a smooth shooting caliber to me. Especially on a 1911 frame. Kinda soft and controllable slide action.
I have a .45 Glock also but I can't stand that gun. Reliable as hell, always goes off when you pull the trigger, lightweight, but I just never cozied up to it. Kinda wish I had bought it in 9mm instead but don't really know if it would make a difference to me. Anyway, it is my nightstand, take along on fishing trips, load up with rat shot .45 cal Glock. My 1911's are for when I am feeling really serious.
If anyone wants a 1911 I would always recommend they go with Kimber. They are fantastically accurate and well made guns.