See, that is what has perplexed me this season with the new numbering system. I was under the presumption that the RK30s were a very soft/park orientated binder due to the urethane highback, and that DS45 was firmer than the RK30 and the TT30.
Really, im looking for something a hair softer than my CO2's for my SL. Flux was a contender...but the Burton Prophecy is looking like it may be something to look at.
Never Summer SL153 & Atomic Hatchet 159