I really enjoy most of what I've heard, but I just wish that there were some punchy tracks in there.
"Rivellon" from DOS2 is my favorite track in the game because there are so many levels to it.
It starts off muted with simple plucks of a string instrument backing a wispy flute with some light reed instruments, and then it slowly builds with a crescendo and increase in force until it's booming with a full orchestra.
It legitimately chokes me up every time I hear it and evokes feelings of adventure, danger, promise, romance, and duty.
I can't recall a single track from BG3 that is quite so complex and has that much artful heft.