They want to become a spelljammer studio!
I think that the trailer was clear.
LOL. Imagine a spelljammer themed expansion for BG3. That would be epic. There is only one spelljammer themed game and it is fl76 level of buggyness.
But Vincke is right. Become too dependent on a third party IP is not reliable. I believe that other companies who are adapting TT games like CD Projekt red fells the same way.
PS : BG1 is a low level game, but at least doesn't start with mindflayer spelljammer ship fighting dragon riders.
PS2 : We need more adventures outside of sword coast. Imagine how cool a adventure about escaping Carceri and eventually being involved into demons VS devils conflicts or something similar. I an glad that we got a little of Feyworld on kingmaker and will get some of Abyss on WoTR.