Exactly. And that would ruin them. You know people would freak out with new voice actors. We already had people saying BG3 isn't a BG game because the narrator didn't sound like the ominous guy from BG1 and 2, so...
Imagine a new Jaheira or Minsc... or Saravoc. People would have a cow.
As for not doing cinematic close ups, that's what the original OP was saying they wanted; BG1 and 2 remade like BG3. Right?
The person who voiced Jaheira is already known to be someone who cannot be located.
Besides, I really don't want "BG3" graphics either. Frankly, I don't see BG3 graphics as anything awesome. For me, the environmental art assets in BG3 (trees, bushes, grass, buildings, walls, pillars, floors, etc.) are butt-ugly, and the huge pools of blood are the most fake I've ever seen.
