It's hard to say, since we haven't heard anything new about the RR2150 in a while. I suspect that the RR2150 is still in the works, although it has clearly hit more than its share of snags. I don't think it's going to end up with the same fate as the IR1000 - that product was actually almost ready for production when issues with streaming radio and royalties put a significant dent in the market for it, whereas the market for a stereo receiver isn't going away any time soon.