They changed the chassis and the axles not the a-arms at least that is what i have heard/seen. The front and rear of the chassis has changed a little bit, the battery and now a wall charger.
Front: Shock tower and front bumper
Rear: shock tower motor mounts, the motor is now on top of the chassis and hidden by the body(i wonder how this will effect 130 motor conversions)
I think it has a wider stance and a medium wheelbase, I want to see some side my side pics with a dt and t, to see the difference in the ground clearance.