I have an 02 WR426 and it's time for tires. I was thinking of putting on one of those gnarley Tera-flex rear tires as the riding here in AK is mostly rock and hard pack. I figure the 426 has plenty of power to turn the tire. Can anyone make a recommendation as to which tire to pair it with? I used to use the old style tera-flex back in the day but that was on an 85 XR350. It seemed to work really good on that bike and the old style lasted forever. Does the new style last as long? Call me cheap but if a tire lasts twice as long and only costs $15 more than a dunlop then why not buy it?