I mean, there's no real need to put a stop to reoccurring characters even if entries are anonymous. 

When it was done before, it wasn't [i]enforced[/i] anonymity. In the past when it was done this way, folks who submitted entries regularly and/or who voted often pretty much knew who's who from writing style alone. I also believe the option was there to put your name on it from the get-go. Some people did, others didn't, but all were submitted in the same way, in PMs.

The [i]main[/i] purpose of anonymity would be to make it less intimidating to enter for new folk and shy folk, since friends voting for friends was never a problem in the history of RPGC, afaik. Reducing a lil bit of bias would be more of a happy side-effect.