New drivetrain designs appear to be exhausted.
New designs? Forget it, revap the Pro 2. Maybe it would look somewhat like the a Schumacher, but I bet HPI sold more Pro 2s in the US that Schumacher did in the US. Heck, HPI could still make a stiff tub chassis for it and a graphite upper deck. I still read lots of tout about the Pro 2 and I hope HPI see it