They need to take all the trademark stuff and bring it to ffxiv. I don't even care how it works as long as it looks cool.
Giant swords or gunblades
Summons or espers
Ragnarok illumina atma weapon
Secret bosses like the dragons from ff6 and weapons from ff7
A lot more love story
Crazy teen chics
Robes that make you look like gogo from ff6
Steampunk cities like figaro
Airships that linkshells can control
Rediculous androdgenous maniacs who build towers enslave things and kill innocent people
Crazy looking mobs that make you think wtf
Puzzles and mini quests
Less running around
I want to have a sense of urgency every time I log on, the feeling that there is an evil force that must be stopped or the world ends. More cutscenes, more dramatic music
What do you guys think?