As a ps5 player it doesnt seem fair that all past series event cars are inaccessible because the game was not avaliable to us at that time.
Put all past series event cars in a dlc co ps5 players can enjoy all the vehicles that came out before the game was released on Playstation
You do not want to pay three times for content you can obtain for free. New-to-Forza cars will probably all be put in the Horizon Backstage when the game reaches the end of its life, and returning cars that make up for over half of all cars brought to FH5 after launch should be put in the Autoshow.