Cant help too much muddy as i don't have an RB30 but my advice is to always take the chicken track if it's an option. I've done some gnarly tracks up and down but if presented with an option, generally take the chicken track (some exceptions when the blood's boiling). Never be pressured by the group (and good groups would never pressure you). Always better to enjoy the beer at the end of the day than to go all out to keep up with those who inevitably smash their rigs.
Then again you may be asking because you want to or have to and in that case I can't offer you any RB30 advice.