The Spirit has most of the bases covered when it comes to implements. Most other MTs have the same or less to offer. What else would you find useful? I carry a SAK waiter so I have the corkscrew, a spare blade, toothpick, tweezers and that tiny screwdriver that fits in the corkscrew. I also sometimes grab a 6" adjustable wrench to compliment my Swisstool. The Spirit scissors are small, ...for a while I carried a "Slip-n-Snip"... or a Leatherman Micra, or SAK with bigger scissors. If you do telecom work, the Paladin tools have punchdown blades and 1/4" socket driver blades (they are made by SOG, so you can customize them with spare blades from SOG's parts store) There's the Leatherman Crunch if you need a "vice-grips" (Gerber has a "Vice-grip" type tool too, but bigger and not as nice as the Crunch IMO) The Spyderench or ByrdRench would be about the furthest from the Spirit you could get in a MT, and might be a good complement, but I have not yet found the need to carry 2 MTs at once so I have not tried that combination