I decided to mask off the film chamber in my Sprocket Rocket to see what a Mini Sprocket Rocket with 4x4 mask would look like. I'm not sure how crazy I am about the square look with the sprockets, probably better to try this experiment again but tape it off for a more standard 4x6 shape...It think the proportions will work better with sprockets............However, LSI, PLEASE build us a Mini Sprocket Rocket that shoots 4x6 images across the sprocket holes. The camera should be slightly smaller than the current model but it MUST have strap lugs so we can put neck or wrist straps on it. I would buy several of these cameras and I guarantee the entire Lomo community would also like to own this camera, so sales will be brisk! ;)