scissors remain my most-often used implement on my MTs, and rate high up on my requirements for how I select keychain size MTs.
Recently I've switched from a SOG Crosscut, to a Vic Rambler, not because the scissors are better, because they're not, but because in most every other way, it's at least as good, and about half the weigh. And where the SOG scissors excel, at heavier cutting tasks, is a fairly rare need.
In related news, a friend of mine, who now carries my old Crosscut, found out how useful it is for nail maintenance, when he discovered during band practice that his nail was too long, interfering with playing the recorder.