About track and car count issues the plausible solution would be send PD messages, suggestions or request to beta forum probably they would listen imo, as we can see to what happened with the closed beta there are changes and added stuff. Hopefully this also works, so anyone who have the closed beta, this is it...
Edit : Found footage of VR gameplay (off screen obviously)
Bonus :
@Tom you got some serious skill man. You should apply being a Top Gear presenter or any motoring show would love to see you on TV screen