Tested the car today at our local track (green hill) with 100% astroturf.
I do recognize the rear rb5 suspension. Still alot of grip.
It behaves much like normal buggy. On power gives alot of rear traction.
I think the weight distrubution is much like stock rb5 but now the yaw-moment of inertia with the mid-setup is lower and the car changes direction like a mid-buggy should.
It is very easy to drive and handles bumps much better than expected.
I am very keen to test the car on a low-grip track as soon as possible.
/Mr. Pink