I did the same thing not long ago, and I like the results. I did have a problem with the gas cap thing though. I carry house keys anyways, so I just put my extra key on the ring (didn't do it before because I didn't use the key ring with the starter key) and clip the ring to a belt loop.
The down side is that I parked it at work and some buds from work were checking it out and realized that the key was in the starter, behind the cap. Well, I'm in the office and I hear what sounds like a big 8 revving it's engine next door. Don't think much about it. Then, my buds come in and tell me they found the key and thought my bike sounded real good. They had enough snap not to ride it, just twist the throttle a few times. It's in a fenced secure area that is not accesible to the public, but not secure from friends. I'll pull the key from now on.
