I would want them to at least go the "PS4 games got a free PS5 patch/version with improvements" route, but this is Nintendo. They will probably do the bare minimum. If there is no BC like, at all, trying to force our hands into buying the games again, I'll probably skip the console altogether, or until it has games that REALLY interest me.
My 1000th post: https://gamrconnect.vgchartz.com/post.php?id=9368779