Yeah Reason needs this soooo bad, the Poly6/Re Tron are ok but just more of the same in my opinion.
Having Massive as a Re would (A) stop me from rewiring and (B) allow me to run audio through the performer
Reason needs an instrument that is Drum N Bass/Dubstep friendly!!
Something unholy that sounds like it was dragged through the gates of hell screaming would do nicely!!