Our two rear wheel was a 2006 Goldwing that was triked in 2009 with a Motor Trike kit. I have no experience with the Roadsmith but believe the wheel base is larger which should make for a smoother ride. We really didn't know much about trikes when we bought the unit. Would still have that one if it weren't for a farm implement dealer deciding to make a left turn from the right shoulder of the road - totaled the trike and almost me in the process. We liked Motor Trike because they're not too far away if there's really a problem. Frankly, though, I've never had any luck dealing with the local dealer for them and have always ended up in Troup. They've been super with issues that haven't really been warranty. Our two front wheel is also a Motor Trike conversion. The wife doesn't like the ride, and, I must admit steering requires more effort.