heading to st. anthony from alberta on oct 8 to 12. i know about the dunes but how are the trails? i have a 250f and will be buying a 2nd bike either a 05yz 450 or an 05yz 2 stroke 250. which will be more fun? i wplan on running the old 250f on the trails with a regular sand tire and putting a 8 paddle on the new bike.good idea? any suggestions. i am having a diificult time deciding between the 450 or 2 smoke 250. i have owned at least 10 250 smokers over the years but i love my little F. i have very little time on a 450. that new aluma bike sure feels nice on the showroom. i'm leaning towards it.