I hope for a couple expanshions for BG3...BG3 is a huge success, so they should provide at least 1 story DLC.
After BG3 I really hope that Larian will work on other D&D titles such as NWN or Icewind Dale.
When it comes to their next titles I hope they take over Owlcats spot with Paizo
Tbh I really doubt that they will work with Paizo. I believe that their goal is to work with WotC, maybe it's even a part of their agreement.
Owlcats done a great job with Pathfinder, love this game but as for Larian, I think they will prioritise D&D titles anyway, cause it's classic and beloved by many.