1. No more altercations with surly, clueless motorists.
3. Carry your spare tire with you everywhere, not just on the road.
5. Fewer saddle sores and miscellaneous numbness issues.
6. Drive more, do your part to hasten end of Oil Era and onset of Clean, Green Age
8. More couch time for aerobically challenging sports on TV.
9. More leisure to drink beer, set up empties in a "pace line."