They focused way to hard on trying to make it "faithful" to the originals that they forgot what made ORAS so special. If BDSP wasn't a full priced game it'd be great as a nice little nostalgia trip, but of course this is Gamefreak.
The game is so shallow. The only real difference between it and the originals is the underground, fairy types and the super buffed up elite four and Cynthia at the end of the campaign. No originality, no usage of Pokemon from the later gens. They couldn't even be bothered to code all the new Pokemon in Arceus and let the player use them in these games, but of course they need $60 out of ya.
You know it's bad when people prefer playing Platinum, the game that came out 15 years ago over this trainwreck 😂