No, she's notable for other reasons than simply 'attending conventions while in a silly costume', this is what thousands of other girls do and they're not notable for it alone. She's notable beyond that. But if any of these girls became cosplay celebrities (so they themselves become event attractions through appearing in their costumes like this thing tommorow, for example), their cosplay stuff would be notable too. And cosplayers' thing is their costumes. That's obviously. Just like you don't usually skip over amatour films in an actor's filmography, a role is a role. (There are also non-event costumes, but that's just her private-ish stuff for fun and/or to sell merch.) I also don't know who Eric Corbett, so go with it to User talk:Eric Corbett.