I'm kicking the idea around to get a metal/retro scoot and the prices for both of these are right. With a Zuma in the family, having another will give me bonding time with my son, the main operator of the Zuma. I like retro, simple, high value durable stuff, which is probably why my hifi is tube, my motorcycles are air cooled and my boating preference is sail. How do these two scoots compare in durability, engine life, performance, ease of maintenance, fuel mileage ect? They are priced within a $100 of each other... any input is appreciated!