Thanks for the computer tips guys, especially re: wireless I didn't even consider interference being an issue. My friend Luca fron Milan, who I met in Berlin had a good tip. Her put his sensor on his rear wheel so he could still get readings on the rollers (maybe everyone already knew about that I don't know...). As a side note, his track bike was an 80's florescent pink, green, yellow painted Pinarello. It was rather nice.

Re: E-bikes how about this: if you're in the bike lane you must be under your own power. If the motor goes on, you gotta take the lane. Seems reasonable/consistent with the concept of a bike lane to me.

Also, if said E-bike has really big logos on it, Rob is legally obligated to ***** about it on bike forums