The idea of the exchange battery packs is a good one and I can see this coming into play as demand for it increases.
Technology is moving very fast and prices will fall. 8 years ago I paid $100 for a 1 gig memory card for a digital camera , the other day I picked up a 4 gig card for $29.99
I like the idea of converting an existing motorcycle to an electric bike and with the help of my son who is an electrician. I think I might start collecting bits.
The article Bucky posted about build your own motorcyle is just great and I can't say thanks enough for placing this imformation in front of me. I solved the rubix cube once by following instructions when alot of people just gave up so I reckon I can build an electric bike