Fallout 3, New Vegas, Elder scrolls Oblivion are my three favorite games of all time If I had to put my finger on them. But it’s not enjoyable anymore to simply download them and try to play through them again. There’s just something about trying to replay them and it just doesn’t work. Maybe I spent too much time playing games with high graphical fidelity lately, or I spent too much time in them back in the day. But if there was a remake, 2028, they released a brand new version of any of these games, it would be immediate purchase for me. I would spend another thousand hours in them with modern graphics and updates. Like a modern game engine… The thing I wonder though is why? Why don’t they remake any of their games? Not even Skyrim! They just keep re-releasing it.
Voice acting has been good enough in the past few decades that it’s usually usable without re-recording. Maybe remastering at most.
There’s also plenty of tooling to upscale textures too, even without AI. The biggest hurdle (for assets, at least) is 3D models. You can slap a subdivision modifier on them to make them higher-poly, but you’d still have to make sure the UVs didn’t get messed up (or whatever it is that they’re using these days). And also verify that nothing weird happened like new geometry hiding or showing something in-game. (Collision probably doesn’t need to change if you’re just increasing polycount.)