There are now 3 Gold Valves available for your RM. Type 1, which has been around forever, and is a proven product. Type 2, which has much smaller ports(though still more flow than most stock pistones) which was designed for those who want more bottoming control. Personally I would probably just run the stockers if I was considering this option.
But they just came out with the Type 3 valve, which I suspect is designed for the off-roader in mind. And these are only available for the forks. It has even larger ports than the Type 1, plus it uses a 3mm wider shim (the one against the piston) than the Type 1, which will increase the leverage as well as flow. Very plush, but I'm still working on bottoming control with them. I'm getting close, but I'm having to deviate from their shim stacking configurations. They have valving charts with the kits of course, but they don't really have any recommended valving specs yet. If you bought the kit, and got on line to use their Digital Valving, the specs the computer would give you would be for a Type 1, thus it would be too soft. I'm sure they will change it soon, but thats the way it is for now.