There is another subset of players that dislikes secret alts. This could be for any numbers of reasons but it's clear that there is this portion of players that dislikes this kind of thing.
Occasionally, you'll get a secret identity game in a queue where you have to pm a mod to sign up. What if there was a whole queue dedicated to these games?
I posit that the existence of such a queue would decrease the amount of secret alts in other games, as these players will have found their niche. Not everyone will migrate over, but a good portion will.
Alternatively, such a queue could also include