If you're talking about the Endura-sized Ascent, go w/ the Endura. I have the smallest Ascent and can't say I've experienced any problems w/ it (i.e., sloppy lock, the thumbhole being sharp, etc.) except the grind. The blade is simply too thick, and like another member, I have been grinding it down for some time. However, it is my daily carry--it's inconspicuous, non-threatening, and yes, when the edge is properly ground down, it is very sharp and maintains its edge. Maybe I got a rare Ascent since so many people bash this model. On the other hand, I also carry it b/c I find that my fully serrated Delica isn't appropriate for most of the stuff I use my knife for. So, that's a roundabout way of saying go w/ Spyderco--I just wanted to defend my Ascent.