I have an EL - too small for all but the lightest use. Try and cut a cat5 with it. It's a good keyring addon to a real multitool

Being able to cut RG-58 is good. Ditto cat5. Work on the 12V power side of portable radios is critical

As it is now, my truck kit has some tools, and right next to my "radio box" is an orange dry box with "electrical tools". Things like a can wrench, adjustable wrenches, RJ45/RJ11 crimpers, stripper/crimpers for 22-10 gage wire (and a nice assortment of ring lugs/splices etc) a Butt set, tone trace set, etc etc (including gear to strip coax and install everything from F connectors to UHF, BNC, N, TNC connectors up to RG8/RG213/LMR400 class coax (you get to hardline, your on your own - that's not temp work)

Thing is, I'm not going to lug my dry box around all the time, so the question is - You're out in the field, away from your box, but will always have a multitool on you. An "optimized" multitool would be a "good thing"