I'd really like to get one, but I need to justify it somehow.
For a scratchbuilder I understand it's great and very important to cut, sand and shape all those parts, but for normal kit building and ARF assembly I don't know.
Cutting wire with that spinning disc is not a good reason enough, I have a good set of pliers and a big biceps that'll do the cutting all day long (J/K)
Perhaps I should go down to the hardware store and check them out, if I know myself right, I'll instantly find many reasons to get one and I'll won't drive home empty handed