I'm really hoping much if any of 2019's content is removed. While that game has an issue in overall number and variety in cars and tracks, what was in there was all good. All the high downforce cars are awesome to drive. I really, REALLY hope the GTLM cars in particular are still there, as well as the Aussie Supercars which are honestly a staple of the series by now.
So the stage generator is gone? Nice. Can't wait for all the nolifers to learn all the stages and for the multiplayer events to suck dick. Why on Earth would you put so much effort in such ambitious tech and throw it in the bin instead of refining it further.