Don't over-look the Beretta Cougar 8045. Excellent feel, 100% reliablity, low recoil.
8 rounds, double/single action, slide mounted safety, 3 dot sights.
I can shoot about 1" to 1" and 1/2 groups at 25 yards depending on ammo....
I have owned all three, and I would rate them-
1.P220, IMO the best overall fullsize. Great ergos, 100% reliablity, superb accuracy.
2. Springfield, Colt, Kimber-All great guns, except-many 1911's need tweaking, ie: throat and polishing to get them to feed all types of ammo. Many lower end Colts and Springfields need this to feed some types of hollowpoint and semi-wad cutters, unless you pick a hollowpoint that has a profile like a FMJ's...
3. The USP's are great guns, but for most people very hard to carry. The Compacts are smaller, but still a bit bulky.
Again, my opinion...choose the best for you..