AIUI the display resolution of the Surface is 1024x768. That's not going to be even slightly like using a large atlas, no matter how big it is. (A display that

AIUI the display resolution of the Surface is 1024x768. That's not going to be even slightly like using a large atlas, no matter how big it is. (A display that large with substantially more pixels, plus all the wonderful interactive things you can't do with paper, would be a fine thing indeed. But the Surface isn't it, at least not yet. Maybe there'll be a Surface 2 with much higher resolution?)