I'm not sure. I have the enhanced editions and have not tried them yet. But not sure what areas would really need to be brought up to speed with a new engine. Other than some possible graphical updates. I'm not sure what would really be worth the trouble of a remake. (older direct X games being compatible as an issue with older games aside) not sure what would be the impetus here.
BG series was my introduction to real computer gaming and D&D, so there is a certain fondness like many have already expressed. The old character portraits kinda look like the characters are airbrushed af, but that's an asthetic preference.
Loved the party controls on BG2. being able to change formation, click on minimaps and grab a clutch of characters only was nice. Would be nice to see that again.
@firesnakearies I hear what you mean, by it being great for its time. I don't know of any other games which had the level of character background and exploration at the time. But, I don't see too much wrong with the characters being somewhat silly. Planescape Torment was great. I ate up all the Black Isles games, even IWD though that was more combat than story.