Kershaw Skyline stands out for me, I really haven't been able to find another knife I like as much, for any price.
Also great is the Byrd line and the Kabar Dozier hunter line. I need to try an COndor product, but Idon't use fixed blades that often, so they keep getting bumped down the list. Same with Opinel, I know they're well-liked, but I really like clips and one-hand opening.