Although it has been years since I rode RR, it remains easily the best standup I have ridden (and I really enjoy standups) and simply a terrific ride, period. Few coasters surprise me with a ride experience that goes so far beyond my initial expectations, but RR made it into that tier for me. Mid-ride I found myself truly impressed by how much fun I was having.
All the standard "standups are bad and dumb and wrong" content surely will find this post irresistible, and I realize my opinion on standups is not a typical one anymore. But RR is a damned good ride and, as suggested by others, it would get a lot more positive attention in many other parks than it does in the crowded SFMM lineup.