A named pokemon should not need more data to store than two not named ones, I think that's perfectly acceptable.
How u know it not store more data? And imagination every people have million nickname pokemon. Woww, it is a lot of thing :confused: Did you know the number of players very crowded, and each of them at least more than 100 pokemons :Sleeping:
Why spend resources for this feature useless, but not for server stable?