I'm going to stick my neck out here and say use the electric. Having tried upright briefly earlier this year, I can say that the sound was nice, but just about everything else about the instrument is a pain.
The sound is not remotely nice enough that the ease of an electric can be cast aside, IMHO. Monk Montgomery, who loved his upright, never looked back, for the simple reason that he could do the things he wanted to on the Fender. Steve Swallow's changeover was equally sudden and total. Electric for me, and solid electric at that - all else now disposed of!