Read some posts a while back stating the cars have too much grip and that is one reason why Scawen is working on an upgrade.
In your opinion, which ones do you think are the most unrealistic?

imo its the same with all cars: not enough grip at low speeds (<50km/h), too much grip while sliding and at too high slip angles.

It's the same with all cars but I'd still prefer XRR. Then again, BF1 has much more grip you know... But XRR combined with turbolag is tire eater.