I live in Cambridge, MA and am the more than happy owner of a Neo Cross for the past year. I'm committed to commuting by bicycle and ride both my Neo Cross and regular bikes. I just came across these two Cambridge electric bikes startups, and while I haven't seen these units in action, am very impressed! These could be game changes for the electric bike industry.
https://www.superpedestrian.com/
(Link Removed - No Longer Exists)
https://www.superpedestrian.com/
(Link Removed - No Longer Exists)