I tried out The Witcher 1 enhanced through Steam on my 2019 gaming PC (RX 580).
Getting about 130-145 FPS at 4K with all settings at max which is funny to see.
I didnt know The Witcher was a typical isometric CRPG - thought it was an action RPG.
I'm playing games with the least amount of mods so I can play it close to how it was originally released as (minus FPS and resolutions)
My main complaint is the text size is so damn tiny in 4K on my 85'' TV - thankfully there was a mod that made it bigger so I'll be starting The Witcher series in the future.