If you have some good wire in enough different colors not to lose your mind, it's a pretty easy project. Only take an afternoon to get it all together. You didn't say what kind of bike you have so don't assume there is a lot of wires to lose. If it's an early bike, the wiring is almost as simple as it can be right from the factory. The 74+ 550s and I'm sure it was similar with the 750s, become a bit more complex.
Like, you could convert the front turns to single element, eliminate the dummy lights and gauge lights, but that's about it really. That's not a whole lot of loss.
I guess in general how comfortable are you with adapting a wiring diagram and actually cutting, splicing, etc the wire? If you had to ask this question I'm going to guess not very.
