Fans of TES III have been begging for a remaster/remake for years but it would require a complete rebuild of the game on a new engine, probably no money to be made. The game can look rather nice with mods or there are some fan remakes (dunno if any of them are still developed right now though).
The only official "modernised" version is the original game via BC on XB1 and XBS/X platforms but it doesn't bring any mods just really smooth gaming and upscaled resolutions that really do look clean. The load screens even on XB1S (which isn't an expensive console) are very fast, better than modern games. The in-game loading when you transition from one open area to another, you don't notice that at all unlike the actual original game.
