Originally Posted by TenSpeedV2

This is one of the reasons that I have gone fixed, and am not looking back. Tired of derailleurs, extra cables, extra levers, gummy shifters, cassettes, etc. Get on the bike, pedal, and go.

For me, it would be flat free tires. That is the one thing that bugs the heck out of me, getting a flat, changing it, the spare tube, the pump, all the stuff you need to carry with you unless you feel like walking it home.