I actually kind of agree...? When I think bg2 I think Athkatla and big story and epic dragon fights, but the one word I would use to describe the original would be wilderness. Sure you had Baragoset and Baldur's Gate itself (much later into the game) but I think I've spent most of the original just wandering around and stumbling upon cool shit
See I totally agree with you here about what was so special about how playing BG1 felt. But I'm not (yet) convinced BG3 delivers that same experience and feeling. Admittedly I am not (yet) playing the game myself, and am reacting only to what I am seeing in other people's streams, but nevertheless ....