I played BG1 when it came out, same with BG2, then again when ToB dropped, and once more just a few years ago when Beamdog put out the remasters. I love those games, but I'm also really psyched for BG3. Will it be the same, but shinier? Nope, it's going to be a lot more like Larian's other output. It's still more Sword Coast fun times. Rather than whining about what it isn't why not at least try to enjoy it for what it is, and if you don't get a refund and move on?
I'm also glad it's finally going to be turn based, you know, like the source material? Real time with pause was acceptable for 2e, though even then it was hard to actually control a full party in a big melee, it was a terrible fit for 3.X that required kludgy changes to a number of systems, and it have required them to deform 5e even more.
I'm really looking forward to this game and Baldur's Gate 4.
I hope they get as many races/subraces/classes/subclasses/Backgrounds /Spells/Feats/Patron Deities as possible.
