May I be so bold as to recommend that you wait until later this fall to buy one? The reason is that Leatherman is supposed to release their upgraded Wave (better steel, wider blade profile, different plier joint profile) and the Ti Charge (bit holders, lighter, belt clip & lanyard ring).
TR was kind enough to post a pre-release picture of the new Wave here:
http://www.professionalsoldiers.com/...e&pagenumber=3