Well I'm about to order parts (well, batteries and the motor kit), so yay?

I'm thinking with the regen numbers posted on ebike.ca's infenion controller page, I should be ok. The regen should act as a momentary bulk charge to the LIPO pack, will just have to be sure to balance charge afterwards to make sure it doesnt' cause any weirdness.

I'm looking at chargers. Hoping a guy on Endless Sphere can sell me a 1420i with a 12S adapter (made out of two 6S balance boards) that would let me balance charge the entire pack at once.