Aprilia has sent out emails to Ape buyers that the RS660 is now "on it's way" to American dealers.Yes! Would love to see an RC890! Aprilia has the RS660 now, so maybe not such a stretch for KTM....
I'm curious what Aprilia was able to squeeze from the 1/2 Tuono engine they tossed in there. HP/cc ratio compared to KTM will be interesting. Early reports are 90+ which would be crazy.