The alignment system was always a mistake. Good thing 5e got rid of it.
5e still have the alignment system. It was BG3 that did not implement it, along with reactions and several other features of the PnP.
No, 5th edition all but gutted the alignment system. Classes have no longer have alignment requirements. Aligned spell effects are no longer a thing. Et cetera. It is still there as a sort of decoration but it is no longer part of the game mechanics. BG3 did nothing but delivered the coup de grace by not including it as a flag in character creation. Which I don't think is a bad thing. Pathfinder games can be really limiting with their extreme aligned choices. Like, you can still fall from grace as a paladin if you are too good.
