I guess I'm a constant complainer. I love my Gain, but I wonder if they'll ever have a model with a belt drive? I guess it would increase the weight by a little bit, but I hate having to clean and grease the chain and they're supposed to last a lot longer. I would also love to have a hub gear selector like the Alfine, but I guess that's out of the question with a hub drive. Both of these would also probably sap a bit of power, but with an eBike that's not much of a concern. I'd buy one of these in an instant if it were available. I'm actually starting to consider bikes like the Priority ebike. I know I wouldn't like the handling/weight as much as I do the Gain, but not having any routine maintenance to bother with would be really nice.