One feature that was once overlooked has now come back with a very nice improvement. Daisy is known to give your Pokémon friendly massages which improved the happiness level of your Pokémon before. Now, not only does it include a raise in happiness this time around, but it also increases the Beauty status of your Pokémon all at the same time. Of course this wouldn't be highly recognized by many who play HeartGold or SoulSilver, but when traded back to DPPt, it'll be a handful improvement in Super Contests for those who are interested. Other than Daisy's massages to improve the points of your Pokémon's Beauty status, there is also the Goldenrod Underground where your Pokémon can receive a haircut as well.
This is also a great feature for the Pokémon Feebas as it will allow it to evolve into a Milotic with assurance. Of course, it is said to take up to eight days for maximum beauty, but the massages and haircuts given are a daily event in the game, except they may fall into time of day category. For instance, Daisy only gives massages from 3 to 4 PM everyday. Regardless an old feature improved and definitely a cool addition to the games.