ProfileStats > Cache centroid is an interesting yet pretty useless piece of information. Unfortunately we are now limited to only seeing the current location. I think it would be a nice touch to be able to go back in time and see the past coordinates yearly or monthly.
Animation on the map as it moves around could be the holy grail of this idea but it might be also too far off. Probably a static map with yearly (or monthly) centroids and a dashed line between them would be sufficient.