im just kinda spit ballin here after readin through all this but i think there is alot that can be done with this game dont get me wrong defietly my favorite used to be viii but now its x. they did alot with vii and quite a bit with iv and there are quite is quite a bit that can be done with x

like im sure alot of people have after playing this game i did some looking around for anything i could on it and the story behind dream zanarkand and the war between bevelle and zanarkand and sin and its story quite frankley with everything out there the possabilities are endless. they actually could expand the whole end of the game into a game itself into one making yunalesca the first boss and finishing with BFA. If anyone ever played GOW kratos spends almost half the game on kronos' back obviously this is a stretch and would be overkill but it could be done aside from it there are still quite a few possabilities

For example SE could: Make a spin off from aurons point of view for braskas pilgramige etc, make a back story to X-2 on tidus and his wearabouts during the story (obviously he didnt disappear completely if you have the whole perfect ending scene) they could make a seperete POV game as a prequal with auron as a narrator to the story and different paths that bring the party together, they could make a game were it ends with the war of zanarkand and bevelle and the creation of sin another one that i think would be good completely is a completely "prequal" of sorts like crisis core is and that would be the story of wakkas brother chappu

i think the best games would be spin off but really only could do it with three charactors, Yuna which they arleady did (and even included rikku ) Auron with his pilgramige with braska like i said before and with tidus (not really a spin off) and his time during leading up to the perfect ending in X-2