Before I came to Baghdad, I used my Leatherman Wave for most of my fixit work in telecoms. That included cutting and stripping wire, dressing the ends of various sizes of coaxial cable, helical cable, crimping solderless connectors, crimping molex, dressing CAT5 cable, dressing fiberoptic cable, hogging fish tape through channel, removing stripped screws using the needlenose on the head, adjusting various radio controls (frequency, sensitivity, power etc). Flipping dip switches, prying corroded connectors apart, punching telco wire, and a whole host of other tasks.
That said, I reckon I could've done about the same more or less with just about any other high end multi tool of similar configuration, maybe with a few low end models as well. If it has a couple standard sized screwdriver tips and a blade and a decent combo pliers, you're not gonna find much difference in their use, insofar as my experience has gone. Some that work is pretty darned delicate, some of it taxes the limits of my physical abilities (200+ lb grip last time I got tested).
Oh yeah, I've also used the blade to completely dress out a deer. I saw an Idaho Conservation Officer dress out a big cow elk with a Leatherman knife, in about as much time as it would take with a good hunting knife, including caping and quartering the beast (actually not that hard to do if you know what you're doing).