Any suggestions on front tire choices? Ride in a lot of soft sandy conditions along with the forest hardpack. I don't think I like the Trackmaster II front tire very much. It really didn't grab in corners well. I ride some road and am debating on whether to stay DOT. I like the idea of being "street legal" even with the tires, but I don't think the 5-0 really check out tires. What are your thoughts?