SV's DLC Characters in Pokémon Masters

So, since SV characters are in Pokémon Masters, and we've seen characters in the SV DLC who are the kids of old characters (like Lacey), implying it's probably been over 10 years since BW2. But in Masters, they use the BW2 designs for some characters (like Bianca and Cheren), or even the BW design in some cases (Hilbert and Hilda).

During SV though, most of the characters you knew from BW and BW2 are at least in their twenties and I doubt they look like their BW2 appearances, and it'd probably be hard to introduce characters from the DLC since they know these characters in the future, and not when they were in their BW2 versions. A lot of them probably weren't even born at the time of BW2.