In case anyone is interested, the race at Bathurst has started (2 hours into it) with Porsche well in the lead, followed by a train of 2 Mercs and then 2 BMWs
The GT3s look great and are putting a fair distance between them and the rest GT4 and GTI and all clear racing with no issues other than passing slower cars

Edit
Half way through the race and the wet tyres are at the front of the pits ready to go
Quite a few safety cars used now ( and 2nd place BMW taken out when passing slower car)
Porsche still 1st, Audi , BMW and Merc