Again unless you have been living under a rock, it was written in the stars that BG3 was going to look alot like DOS visually, but not lore and rules. Based on the many interviews with larian studios and wizards of the coast. They came to an agreement that they will improve on the DOS style and at the same time keep the integrity of the lore and 5th edition rules. I wasn't surprised because I actually followed the game from the beginning. And honestly they improved the BG series greatly by doing so. So market wise and reputation their infact. They know this will sell, and they also know there will always be a minority who will disagree. Sorry you have to live with it. There are options like pathfinder wrath of the righteous that will bring your nostalgia. Go play that
