It really could go any which way but loose when it comes to Flash and Sunset. Guy gets a lot of flack and the only real bead on his personality besides being a nice guyTM is that he’s a bit of a dork trying to be a cool guyTM. A lot has to be inferred or made up when it comes to relationships involving him or any of the characters. After the reception of Rainbow Rocks if Hasbro had turned EqG into a series, either online or during the off season of FiM, the character dynamics could have been explored in more detail. Still, for what we got, the impression it left on me was what I stated before. I really do see Flash and Sunset having good chemistry as friends but a romantic relationship looks one-sided. At the very least, he does have a good chance of finding a relationship in the long run. I wouldn’t mind an EqG 2 to go along with MLP 5, especially if they aren’t connected. Magical chromatic pony high school girls is an idea I think could really succeed on its own.