Light, cheap or strong, pick any two. Trek added the option of a 180mm fork, you need a strong frame to hang a 29er on a 180mm fork. Try that with the amflow and you may end up picking your teeth out of the dirt. I for one hope the Levo give us the option of more than trail travel.The Trek looks heavy to me. 52+ lbs for a top of the line build with carbon rims. Compare that to 47 for a Santa Crus Vala. Granted the battery is 600 vs 800 but it's still lighter even with a range extender.