I've been thinking about this and I think if you go with something aggressive like the Michelin AC10 or the Kenda 777 on the front, you will lose all your over 80mph pavement fun. A knobby that aggressive is sketchy on wet pavement too. That's why you have the KLX, so make that a priority when you get home.
2005 Gas Gas EC 250, 2004 Sherco 2.9, 2002 aprilia ETV 1000 Caponord, 1993 Kawasaki KLX 650
Public land means public access! Get involved or get locked out!