some you tubers have some time line theories and one tried to over lay Sunny map with G4 Equestria map to try to locate Zepher Heights, Mareatime Bay locations with theory Everfree forest went wild without Star swirl magic to keep it under control and altered the look of the map. also theory the crystals Izzy pointed out in the forest are maybe from tree house of harmony
I really hope you can see this work. I like her very much myself. I'd love to see you try this if you can.