As a really old guy whom the other posters here have attempted to educate, I have some comments.
I agree with all of the earlier posts. At the end of my rant below, I have some positive suggestions. AG Russell, GEC, many of the brands mentioned above and the Case/TB stamped production (I have only had one bad one out of 15). Almost all mint USA Schrades and Case knives are acceptable and sharp with many great patterns.
Any Case/Tony Bose Stamped knife except the First Production Red Bone Back Pocket, is of excellent quality, fit and finish.
As others have said, Queens in all of their label variations are spotty, at best. The small Queen DB Barlow is as perfect a production knife as there can be. The blade on my Queen DB Grand Dad Barlow lays against the the frame. I cannot put a piece of paper between the frame and the blade. Same with the Case Red Bone BP. Shame on these guys. I have several nice Queens, but I aso have another one where the blade point sticks above the frame. Some may think these are minor quibbles, and they may be. They may say I should grind the kick, which we all know would work. I think knowingly selling poor quality is unacceptable in any business.
I have never had a bad GEC, and Christine at the main office goes out of her way to make sure that you are fully satisfied, if the pull or some other item needs attention.
The other suggestion is that whatever AG Russell puts his name on, where ever it is made, he will stand behind it. I have never had a bad AG Russell knife, and I have bought many used ones. I am not talking about all the stuff he sells. He does not feel responsible for Queen QC, but if the Queen has a Russell Stamp, it will be perfect.
These are my observations and I am willing to be corrected by more knowledgeable and experienced BF folks.
Mike H.