Ok just got my 03' WR450 fixed the other day and decided to give it a ride around. So it was really muddy when i rode and I'm running a Maxxis IT. I thought it was a decent tire until i took it out in the mud. It did not hook up at all. So I'm thinking about getting a new tire and I've got it narrowed to either the dunlop 952 or the Maxxis SI. What do you guys think? Any other suggestions would also be nice.