I'm starting to think the front is almost more important off road!! Every time I go down, it's generally because the front end washes out.. I have 606s front and rear.. Love the rear but the front makes me a bit nervous.. Just got a mt16 to replace my front 606 which still has about 75% tread life left.. I don't care, it's coming off.. I'll report back how the mt16 compares.. What do you guys think? Front just as important or if not more!?