Account Management Suggestion

I play a game (not sure if allowed to state other names of games) in which you can have 5 accounts linked to the same Google Play or Game Center.
I think it would be awesome to be able to swap between accounts like this in Star Wars Galaxy of Heroes. (I’m not saying 5 accounts, but maybe 2.)
If this were possible, I think it would also increase revenue for CG/EA, along with making customers/players happier.
Just a suggestion. I’d like to hear your opinions, everybody.