As for FFIV I love it alot, but I wish that well first off that more then just Tellah died, would of been more meaning full, uh other then that im having some issues of what else to add to it or change.... maybe that you end up with 3 different airships that you need one for its own reason and the other two cant do that, like the hover craft hook and such, gets a kinda old of land and changing airships all the damn time but im a grinder and a 100% must get kind of person.
More detail into the 4 Fiends but I think they do that in After Years I havent played it yet, they just kinda show up and go "Oooo Im evil and I love Golbez so I must kill you! Rawr!" (Not that its bad to love Golbez...)