Ugh, I'm back on the skeptical side after I realised what I posted. From my quick calculations, 800x600 would let people see ahead approx. 5 additional tiles ahead. How is it a benefit making the game harder, I don't know. Also, it would move down the background layers by said 5 tiles and move up foreground layers by said 5 tiles, causing stuff to look quite ugly. How would that help playing, I don't know either.