I guess it just all depends on what you are looking for.
I own a Wilson X-Tac & it's an excellent gun & little lower end than the CQB for options & finish.
The slide moves like it's on ball bearings, trigger is great so I haven't touched it, it's very accurate & through around 800-1,000 rounds or so, its never had a single hiccup.
I can build a 1911 or clean one up to the same level, but it won't ever have the value that the Wilson has.
Besides, the Wilson, I also have a Christensen 1911 & it also as perfect as it gets too, but for a fair amount more $$$.
If you want the Wilson & can afford it, buy it.........if you like 1911's, I think you'll be more than pleased with it.
If you really aren't a dyed-in-the wool 1911 fan, you probably will eventually have 2nd thoughts.
Wilson X-Tac
MM