well, personally, i think there are no more no more conventions to poster art. it's pretty much "whatever you can get away with" as a new standard. i still think around 90% of the stuff posted on gp is a working through a fraudulent definition of a poster in one way or another. but, then i'm dismissed as merely "old school". bottom line is there are no rules any more. everybody goes for broke. by any of the new standards, this poster fits right in. it's just fine.