This is pretty much what my entire melee-only game has looked like so far. If you look closely at the end you can see the guy's foot whip around at Mach 9 and take my head off, which happens more often than you'd think.
Because I have little else constructive to do, I'm attempting a melee-only playthrough of Crysis with several choice console variables tweaked a bit.
You'd think helicopters would be a problem, but I have my ways.