Ding, my CQB can supposed do the same thing, only I can't. I cannot fault the shooting of my CQB, period. If a shot isn't good, it is the shooter, not the gun - every time.
Take the car analogy for cost issues. All cars do the same essential thing, just like all guns do. There are small, sporty cars, big road hogs, cheap crappy cars, expensive cars. There are some cars you can abuse and others that won't take any.
In the car world, the Kimber might be a nice, quality Toyota. Nicely made, runs well, good quality. The Wilson is the Lexus version. Is the Lexus worth 10-20K more than the Toyota? They both have some of the same parts. Both are going to be good cars. Both get you from Point A to Point B.
It is your call and it is a personal call. Me, I think it is the right decision to make for ME in MY situation. Wilson takes care of its customers when there are problems. They thrive on the repeat business.