Well, I think you should give other genres a try. Owlcat's Rogue Trader has one of the best writing I've seen (personally, I find it comparable to PST or Disco Elysium). This shit is absolutely top notch, providing you are a fan of walls of text. Fallout, especially first two games are also great and there is a spiritual successor, Broken World coming next month. The only issue I see for you is that all of those games are turn-bssed, but I have a hard time to find a RTwP game you could potentionally not played yet.
Swen mentioned their next game won't be their peak game, because they still lack the tech do do it. It will be like an intermediary step to their opus magnum game. I get the feeling they either already got, or are working on acquiring Ultima licence. This game is Swen's major inspiration and I can totally see them trying to make a worthy successor.
As for BG, I think we should let it rest. There were already multitude discussions after Larian announced BG3, that it should not be named BG3, and that BG saga is finished. Now, this statement is even more true.
