Have you ever had a dozier? D2 is D2, but with a dozier you get a very consistent heat treat that is typically at RC 60.5. He has the heat treat he likes, along with the thin edges and geometry you get with his stuff. When put together they are a really good package that a lot of people seem to really like for hunting, skinning, etc. It's not something you would want for cutting wood, but it sure cuts meat, tendons, through dirty hair, etc.
I've heard Queen runs theirs between rc 57 and 59. I like them and have probably 8 or so Queen folders. Once you get them sharp they are very nice, but out of the box if you held, and used the two companies blades you would notice a difference. Use it for processing game and the beauty of the whole Dozier product becomes apparent. They can be pretty hard to find and sell them about as fast as they make them and have for a number of years. Dozier has become an icon of sorts with his knives and his D2 is what most normally think of when they think of a Bob Dozier semi custom, or custom.
Joe
Well I was really looking to see something more like a side by side test comparing a Dozier and one of those Queen hunting knives. I see a ton of people claiming Dozier has the best D2, but I haven't ever seen anyone mention an actual test. Queen has awful out of the box edges, but that's part of the reason why you can get one of their knives for $50. I have several Queen knives and they all had butter knife dull edges out of the box. A little work on the Wicked Edge and I had them quite sharp. Out of the box sharpness isn't really what I was referring to. Edge retention is what interests me. I want to know if the Queen knife cuts 90% as much as the Dozier or 95% or 80% or whatever the result would be.