I started riding about 3yrs ago went from a Walmart bike to a 3700 with disc brakes, third time out with the trek had bad accident. Broke my humerus and cracked the ball in my shoulder. The trek suffered a tacoed front wheel and bent handle bars.

This past summer year I have stared riding again and I'm seeing the limits on the 3700. I ride 100% rough trails, so will the low and mid level fantoms be a upgrade from the 3700?