Agreed. This is one of those situations where I actually want to vote with my wallet if I can. They made a stellar game, it want them to make a shitload of money. That's the only way we're going to get another game of BG3 quality.
It's worth it full price. On GOG. Play it with a 4 player party on one copy. Then buy more copies once there is a sale / once you want to support the devs.
This really is one of those games that’s worth it at full price. Save waiting on a sale for the half-finished games that shouldn’t be priced as high as they are.