If the next game is GT7 then the modern way of doing things would be to release a GT-Sport update that takes advantage of the enhanced graphics, implements raytracing etc. Keep GT-Sport updated until GT7 is ready for release in 2-3 years, because PD. This way PS5 would have a great looking next gen game that can be played on launch day. What i hope is happening, is a GT-Sport 2.0 released on launch day, or very close to, at a reduced price for owners of the original GTS. With a healthy track pack and new modern cars. Maybe they will waste time on a career mode but i would rather have them focusing on the the current GT League and rework that into a more rewarding series.