Ultimately, it depends on what you want to feed and like. Even if the dog is a winner, it boils down to how many faults you, as the owner, can live with. I have seen a few dogs that won 3 and 4 that I simply wouldn't feed after I was done showing them. Hell, they may not have even made it that far at my house simply due to the fact I don't like particular actions.

Dogs that make every bad move in the book and win are winning dogs, but would I breed to one of those or feed it any longer than I had to do so? Hell no. I've fed a dog or two some years ago that did that kind of thing, and ultimately, at this stage, I simply can't stomach that kind of thing any longer than necessary. So, before everyone goes on about they'd be glad to feed dogs that win 2, 3, or 4, take into consideration what it is you may actually be feeding. Curs don't have to quit to be curs. I don't know if the dog mentioned in this thread is being "hated" on or not, but I know the truth is out there if someone wants to find out for themselves.