As I mentioned above, my daily belt carry is the Leatherman PST II, but one thing I notice is I prefer the can opener on my Victorinox SAKs to the one on the PST II. The Victorinox can opener cuts cleaner, easier, faster. But overall, for a pliers/tool for typical use, I use it more than the Wave because my Wave seems a bit too "loose", and the Supertool, the sturdiest of the three, the other tools are not as easy to pull out, even with lube, as on the PST II, and in normal use I haven't really needed the locking feature yet. So the Super and Wave await active duty in my drawer for now.
Jim
Jim