I am planning to get new tires for my boys MX bikes (CRF250R and CR85RB). We live in Michigan which is predominantly sandy terrain. I have found several alternatives. Dunlop 773 Bridgestone M102 Michelin MS3 Kenda Southwick Maxxis M7308 I was wondering how the Maxxis tires stack up against the rest in terms of value and effectiveness? Any thoughts out there would be greatly appreciated.