It's the main knife I carry. If any cops ever ask me about the wave, I'll say it's a bottle opener. Just got mine back from spyderco, I used it so much that I couldn't clean the edge up enough even with diamond stones, and I'm not brave enought to try a belt sander or anything out.
I was carrying a regular endura, a mili, a caly zdp, a g10 byrd knife, in rotation before I got the waved endura. Now it's waved e4 all the time, unless I'm going somewhere fancy, then it's zdp caly.
Just buy one. The wave function will tear up your pants if you have some you where all the time and you open your knife a lot.