I much prefer fixed blades. I used a folding Bucklite for years, but it lacked sturdiness to dig, pry, and do tough chores (I know, I know). I also didn' t like the tedious cleaning job of the handle groove and hinge that lay after every use on game.
For practicality, I really like the downsized version of the Marine K-Bar knife I' ve been using the last couple of years. It' s super rugged to pry broadheads from tree stumps, split pelvic bones, and hack small saplings. It' s also made from quality steel that sharpens well and has a handy blunt end cap for driving in tent stakes and other chores. Refreshingly, it has a decent sheath, too.
Aesthetically, and for delicate skinning jobs, I really like the Siggma knife that I had custom made for me. It' s ruggedly beautiful being made from a very old sawmill blade, and gets scalpel sharp.