Fire Emblem Three Houses has a rewind feature. (to avoid save scumming). It's very well received and would probably be received just as well for Baldur's Gate 3. As long as it is limited and there is a premium on it, it will be good for the game.
In the game, rewind is limited per battle. So Baldur's Gate 3 could allow the players something like 2 rewinds replenished on long rest. OR tie it to inspiration.
