I have owned both the old LM Wave and the new LM Wave and always go back to using my old Wave. Personally, I think there are more tools in the old Wave (the four different sizes of flat heads and the larger scissors) . Not to mention the comfort that I feel when I have the slightly smaller outer tools open. I do like the new wave, but not as much as my old one. The fact that the old wave tools don't lock doesn't bother me. I have been using multi tools w/o locking mechanisms for a while and I just go used to it. How do you think the new wave stands up to the old?