they should just scrap the armory system. and get back ffxi's skills points per weapon so you can have many different choices & classes without subjobs.
and leave some skills universal and some that can only be used with DD only, tank only, mage only.

Just please no talent trees, it wreaks of almost every other MMO on the market and they are bloody annoying and over done. I know SE has more class then doing a talent tree system.
i agree with that there a joke and they were made for games with one character one class. all they need to do it stick to useing skills & stat points thats it.