Hi, I am very interested in buying RC51. It is very rare bike in Croatia (very expensive as new), but if I found one that suits me and if I close financial construction, I will be happy to become an owner. I have never try that bike. This summer I rode my friends 2004 R1. I will be thankful if someone tell me his expirience about RC51, and differences between RC51 and other four cylinder japanese bikes. Sorry for mistakes in writting.