That might be a little aggressive. I haven't read anything like that. It would be surprising to gain that much even with Mercedes' setup compromises.
But, only one way to find out.
I think the car is going to be extremely quick at the slow tracks at the very least.
Toto said they hadn't seen the performance they saw in the wind tunnel.
The rumours around this new design was that it was enough for them to scrap their first designs.
That would be a significant performance gain. I would say at the very least 7 tenths.