so I have a 2000 yz250 I'm in the presses of converting it to a woods bike, it's still got a 19 inch rear wheel. Planning on swapping it with an 18 eventually. It's about time to put new tires on. This is my first time buying tires of it. Basically I ride in packed dirt, mud, gravel, sharp rocks and some tree roots, and some pavement. I'd like to find a tire that grips well and will last. I know everyone has there opinion on who makes the best tire. Any experience you can share is greatly appreciated thanks