The Gambler 10s sold out over here so I picked up a Gambler 20 and put my Kashima 40s on it. Its running a 300lb spring on a Van RC at the moment, which should be undersprung but seems to work quite nicely. Its a lot firmer than I expected for my 90kgs. Might need to up the spring rate as I get used to the bike and if I lengthen the chainstays. Running it in short CS, low BB and +1 headset cups. The adjustability on these things is brilliant.Glad you like it Toodles! We spent a lot of time on the pivot height and I think that is one of the main reasons the bike holds speed on the rough stuff. What settings are you running?