My idea is to add the ability to add a backdrop image of some sort that sits behind the Battle map on the VTT. Just the ability to add and customize our own themes would be great, but to take it a step further there could be environmental themes so there's some more visual reinforcements to the game. They could be added to map packs on the market place and artists on the market place could design and sell their own backdrop images. To take it another step further Animated Backdrop images, for example an image that made it look like snow is falling in the background or the map is orbiting in space. This would be very cool and add to the immersion, and help players stay focused on the map.