WTB Resolutes in 650b. I've had the GK SKs for a couple months and overall fairly pleased but they're terrible at clearing mud - in that they don't clear mud at all. Plus, they kick up so much debris and aren't what I consider to be supple. With the mixed terrain I ride I am not going to be avoiding muddy areas and I need something that clears it decently and also prefer a little more supple ride. Wish they came in larger than 42.