I can see PS5 launching with Gran Turismo 7 with massively increased trackside detail and scenery.
It's time for GT to retake the crown of being the industries' premier racing title.
Every gen of PS has had two
numbered GT releases except PS4, which only has GT Sport.
Yamauchi-san has stated that the assets Polyphony created for GTS are good for up to 8K resolutions.
source
The start of next gen is the ideal to time for Sony to launch the next proper GT. If they don't, it would simply feel incompetent as far as I'm concerned.
GT7 on PS5: "The only true next-generation driving simulator"