Got an afternoon ticket (lucky me !) and was able to play this game.
Wow ! - It looks - graphically speaking - like an 98 % Baldur's Gate clone !
This means that to most players there won't be any tutorial needed
because they'll already feel at home there.
New was the "Amauna" race, which I
think might be some feline race (like the name suggests for German ears), but I'm not completely sure about that …
I liked the new fantasy setting very much ! It felt to me like some kind of Baldur's Gate Forgotten Realms setting mixed with something entirely new.
BG lovers will love this game as well, I suppose.
This is actually the game I'm looking forward most, apart from the "Bernd, das Brot" adventure game, perhaps the "Batman : Beyond Gotham" Lego game, and perhaps "Dragon Fin Soup", as well.
Pillars Of Eternity will most likely comne in a box / as a boxed game, "but you must order it from the Paradox Interactive web site", the female helper (sorry, I've forgotten her name ) told me.