Will the ranking system in Trials HD work like it does in Trials 2?
I hope it has been tweaked a bit because imo the current ranking system has way too much emphasis on inferno/diablo/ysnp. 1 rank up on ysnp has more effect than 50 rank ups on one of the easy tracks, which is a bit over the top if you ask me.
I do think the really hard tracks should contribute more to your overall rating than the easy tracks, but not nearly as much as they do in Trials 2.

