If a knife is $60 or $600, I'm not willing to accept more or more serious defects. I am willing, however, to accept a thick black coating (which I like anyway) to cover a rough finish, or slightly off grinds, etc. I'm not willing to accept things like blued edges from grinding too fast, etc.
Now, I have several Beckers, and their spine isn't quite perfectly (it's close, though) lined up with the handles, which I would expect on a custom knife. That's perfectly fine with me, as others have posted, when I'm through chopping and cutting, they are going to look a whole lot uglier than the factory could make them. Of course, to me, they're a whole lot purtier, because now they have character and each blemish that I put in is now a memory of good times with the blade.
I'll give the Beckers one thing - a truly fantastic steel. These knives hold an edge like there's no tomorrow, and they're easy to either steel back or sharpen back if need be. I am constantly amazed that they aren't priced 2 to 3 times higher. I have really put mine through the wringer, and they are my "go to" knives when I'm hiking. I know that I can rely on them.
They aren't perfect, but I am very happy them overall.