To those who are arguing it's a matter of carry characteristics, and not cost, I have no problem with that argument.
Just do realize that a pretty good number of TFLers have expressed concern about the police confiscating an expensive weapon, or of them marking up their expensive weapon through carry (holster wear, etc), and those are the types some of us find confusing.
My take is, I want whatever gun I can conceal under current conditions, that meets my reliability standard, that I shoot best. If that is an expensive gun, then so be it. My life, and the lives of my loved ones, are worth more than any of my guns (or my truck; my motorcycle; my house; you get the idea).
The only reason I haven't routinely carried my more expensive pistols has had nothing to do with cost, and everything to do with reliability. Tight tolerances equal tight grouping, but a higher rate of issues than I find acceptable in a carry piece. These guns might get used for competition, but they don't get exempted from the carry rotation due to price. They just don't meet my standard for SD carry.
So, ironically, some of my carry pistols have greater "quality" with regard to carry, in terms of pure reliability, than some of my pricier guns have.
Generally, I find my preferred carry guns fall into the middle of the price curve of my collection; relatively plain-Jane pistols, that have been tweaked to my liking for shooting characteristics, but that have good SD pistol reliability.