The first generation kit has served me well; it's fitted on my Sun recumbent. Micah Toll actually messaged me directly to give a thumbs up to Swytch as I impatiently awaited delivery. Referred a friend who then purchased the new version. Get good exercise with my old school kit. Would like a bit more power (350w?) for climbing hills and general transport (my bike is heavy and I'm getting older). I won't purchase the lighter battery until the two I have expire. Don't improve the concept. Improve the engineering and quality of equipment. Better bms, battery life, displays, etc. Lighter, longer lasting. Better customer service needed, apparently. The super ebikes on the road now are a problem (overengineered) because they are basically mopeds- good for deliverers, but being raced around recklessly by affluent kids. (Swytch should develop a rear mount, box crate kit for small front wheel drive autos. Electric transaxle, 20kwh battery for a basic hybrid. Too simple; probably too smart.) Hope Swytch is surviving the glut of ebike competition. Good niche. peace m james in Albany CA