a one note from another forum
"Silkroad R is a game more evolved than Silkroad and is a rebirth of Silkroad. You can level up faster in a cleaner game environment than Silkroad, Additional contents for improved balance between tribes and classes make level up easier, more convenient, and more fun. The service is independent from Silkroad, so you can enjoy the original Silkroad and Silkroad R simultaneously."
Guess, It was bullshit, better rates, easier to gets level, bots same like an isro.. That's all..
If I'm wrong sorry