Keep the gimmicks universal
Most Pokémon games have a notable combat gimmick (like X and Y’s Mega Evolution that powers up specific Pokémon with a new form). One of the refreshing things about Scarlet and Violet’s Terastal phenomenon is that it can be used on any Pokémon. As fun as crafted, form-altering gimmicks can be, something that can be universal regardless of which Pokémon you have is both more reasonable from a resources standpoint, and can also help keep the competitive meta fresh by not giving a handful of ‘mons inherent advantages. Pokémon’s combat gimmicks are divisive,, as some players feel like they “dilute” the game, but they are a defining part of each game and each generation, so hopefully Game Freak continues this trend of letting everyone enjoy the buff.
