Clean seems to be the way to go these days, but I'd say fie on popularity and go with what Vimes said: whatever you want. Except caveman. Never go caveman except in November.
facebook page // nh/mass cosplay events
Next event: ???
COSPLAYS IN PROGRESS
Actively constructing : Zell, Soren, Zexion
Back burner : Absol gijinka, Lie Ren
Coming next : Cloud