Character Birthday Celebrations
This is more of just a fun little suggestion rather than something serious
As far as I know, all the characters have a birthday, so maybe it would be a nice little thing if on that given day, everyone got a network interference device to say happy birthday to whoever, plus a couple extra goodies. Plus, all the banners/billboards in the hub worlds will change saying it's that character's birthday. Seems like a fun little thing that gives attention to everyone every year.
I totally didnt think of this because I knew Sylvi's birthday was Apr. 30