Personally, remakes don't make sense to me. Remasters? Yes. 100% would love to see Jedi Knight: Jedi Academy in UHD, but if I enjoyed a game don't change it. If I didn't enjoy it I don't particularly care for a remake.
I understand older games might take what is technically a remake to bring the visuals into 2023 (Gollum for example...J/K), but keep the story, keep the mechanics, keep everything you can. Nostalgia doesn't sell if it is only a vague feeling, and you risk pissing a lot of people off.