Yo...I got a new frame and am looking for a shock to build up. Was dead set on a mara pro, but I'm also considering a CCDB air IL from the last generation. Cost will end up about the same in the end. I haven't been pleased with the twin tube designs I've ridden in the past, but it's hard to rule out bad tune as the reasoning. I had a float X2 I didn't like and am riding a DHX2 now that just felt kind of dead. I haven't tried a CCDB though. Both shocks have a single position climb switch, mara has hi/lo compression and a piggyback which might occasionally come in handy.