Well I've done it. Im generally very happy with the 790s suspension, but today i visited our Ohlins service centre to chat about shock options, well he had in stock the R1 Nitron and the R2 Nitron. Both nice. the R2 a couple of hundred more, but had better adjustments for Reb and Comp. I went for the R2, i pick it up tomorrow, but he didn't have a suitable spring for my weight, but he has some on back order. So tomorrow i shall pick it up and fit it. The WP shock is already sitting on the bench. Less than 15 mins to remove (so easy once bike raised) Stock shock is 130-160 through its progressive spring rate, and the spring fitted in the Nitron is somewhere in the middle, so will try it, but I'm thinking id like a softer set up (I'm 76kgs). i shall report back once fitted. PS Nitron shock looks classy.