I come from a remote control airplane background. FHSS is seriously good ****. Big group flys happen where thousands of people are able to share the spectrum at once with this technology. Interference is simply not going to be an issue unless someone is running a pretty dedicated jammer on you.

Also, knowing what good high torque digital servos cost... holy **** this is expensive. Apparently when you spec a servo out for a bike like this you need it made of solid gold.