Forza Horizon 5 has 900+ cars.
I wish there was a secondary garage you could store cars you don’t tend to use.
GT6 has a “stockyard” feature, which is precisely this. You can freely swap cars between your main garage and stockyard. As a player who doesn’t like massive garages, majority of my owned cars are Wheelspin/Playlist exclusive cars I rarely (if ever) drive.
I don’t want to get rid of these cars, obviously. But I don’t like them cluttering up space. If I basically just had a storage closet I could keep them in, that’d be a fantastic feature I’d use the heck out of.