I'm so glad to see someone comment on the Raven. I recently handled one, and to be fair I've ONLY handled one, but I was pretty disappointed. It was very lightweight, but the scales were flexible and the blade had play when open and closed. When it was closed it moved enough to hit the scales. It's a small thing, but the opening disk wasn't near the center of the cut-out in the handle, which made it hard to access. I don't mean this as a flame, I was just very surprised that there were so many noticeable deficencies in the knife, especially for the price.
My $.02
Tonk