I have an RC100 sitting in the loft. Mainly because I just don't have time to ride it.
However, I did ride it a LOT in the past. It has two modes, slow and it feels horrible, awkward stiff, unforgiving. Hit the right speed however and you have a different bike, ride it hard and it floats over everything, it's just an incredibly precise bike to ride. However, it is very unforgiving if you ride it at less than race pace.
I'd happily sell it, but the Bullseye cranks on it have a crack in the left hand clamp which needs to be tig welded and then re-powder coated...