Regarding HoMM 3, I'll say this... At first, I praised it for not looking that bad. I still think it's not a complete flop, but too many things were broken, and if I were to go back to something, it would be HoMM3, and certainly not something like this.

As for The Witcher, I think it's one of the best games ever made, and despite a few simplifications, it's better than CP2077. As for replaying the game, you can always wait a few months, play Dawnwalker, or maybe some other games (Cyberpunk is solid right now, and I guarantee you, if you loved The Witcher, you should at least like Cyberpunk), and the urge will come naturally :).