For Faerlina and Herod, it’s a direct result of giving us only 3 realms of this type to choose from. “Ok 10-realms-worth-of-people. Decide which one of 3 servers you’re rolling on.” 3 realms was an insult, plain and simple (and it was even worse for EU).
But let’s face it, for Faerlina it would still be overfull because of streamers even if it wasn’t one of the original 3. And imo it would have been smarter for them to move (as opposed to the people who took their names).
(Flammarion, I’m not sure if you’re trolling or just lack familiarity with game companies.)