I am still going with as my 30 second pitch for BG3

DOS2 using the Forgotten Realms Lore.

Yes, it's not 100% DOS2 mechanics but it feels like they just reskinned / refavored DOS2 to make it sound like D&D instead of building 5e from the ground up.

All style over substance, looks pretty, less filling.

BG3 shaping up to be an OK game, not the game of a decade that I was hoping for.

My recommendation is wait for the definitive release that we'll get a few years after it goes gold and then only buy that during one of Steam's massive sales where you can get it at 1/2 price.