Okay, this worked out pretty well last week, so here's what I'm thinking...
I like the idea of making a collage out of all the best submissions so that each week's image is unique and mixed with parts that are both random and catered to that particular game. So how about we continue to take submissions, and each one that receives a certain amount of recs (maybe 10?) makes it into the collage. Of course we'll need somebody to put the thing together again ... or we can just scrap the whole idea and go back to a single image if the majority calls for it.
Whatever it is, if it doesn't work, it's gone for NC State ... and it's your fault.