I replied more fully in the string that Corduroy referenced. My choice between the two is the AFCK. The ergonomics on the AFCK work much better for me, the very large handle is still a bit smaller than the military's (better carryability for me), and I like the AFCK's conventional belly better than the Military, though the Military's excellent flat grind makes up for it.
In real life, I've chosen the Benchmade Axis over both these knives, and the choice wasn't even that difficult, I like the Axis that much better. When Spyderco puts their next-generation lock on the Wegner and Starmate, then it'll be a horse race again.
Joe