You guinea pig them if they ever make them for bikes, but I wouldn't hold your breath.I wish they wouldn't use that "energy return" saying, makes it sound snake oily.I always thought if they would just redesign the damn bike rim so we could use those airfree/nutek tires.Those just won't work with a standard rim as it places all the stress on two (mainly one) points.
A carbon rim with offcenter carbon spokes/supports 'ala the plastic BMX bike rim, that would give some squish in the round but not laterally would simulate the passive suspension of a pneumatic,... I think.
If they ever come up with something, I'm for it, I'd love to be able to ride the ditches without worry.