I have definitely noticed a big difference between high flat grinds and full flat grinds when making long slices in materials which pinch the blade, such as fruit rinds and quadruple-ply corrugated paper. High flat ground and hollow ground blades definitely tend to stick more.
Also, the fact of the mater is that I much prefer Kershaw designs over Spyderco and SOG, with the notable exception of blade grind. Also, I like 14c28n's mix of affordability and cutting characteristics.