Ive finally got psychostats installed on my webserver and its tracking the buttload of maps I add everyday for playtesting. It has this nifty feature that produces heatmaps, you know those cool overviews of your map showing where the action is. Im thinking about using this nifty feature to supply heatmaps for the community custom maps. Only problem is I have to manually produce the overlay of the map. On to the question at hand.... Is heatmaps useful, and if so at what stage of development?