Since the update I've noticed the following things
1) 120hz made my 4k projector change to 1080p so I switch it off. However, I'm yet to test it on the PSVR2
2) The intermediate tires selection for Grinding at the 700pp Le Mans race (800k+ per win) will barely / no longer work as the intermediate tires wear much faster in the dry. yeah, this was sort of a 'cheat' to max up the horsepower on ordinary cars and whip all the Gr cars. I tried the Lambo Huracan and barely made it on each 2nd lap with one tyre left with minimum grip.
3) The Lambs Huracan seems to turn in better in corners than before the update.