Youtuber Harbs Narbs presents the history of what the company Black Isle Studios were planning for the game that was named The Black Hound-Baldur's Gate 3 (WIP title, 2002).
Funny or ironic to hear that the original creators of BG1 and 2 were going for turn-based and that their new game had nothing to do with the previous stories. These facts sort of make some current criticisms of BG3 a bit ironic.
It is mostly a history of what was planned and why it had fallen, and then the companies who attempted to catch the ball ...