I'm excited but not super hyped. There are a number of things missing like the 6-people party. On the other hand, I loved the spells even if am concerned about the game being too similar to Original Sin 2.
Loved the cinematic tho.
We don't actually know max party size, some of the revealed pics have 5 companions, which also happens to be the all the companions they've done so far (more coming).
Plus camp fellowers were also mentioned and I suspect that fellowers will be like Kingmaker Mercanaries.