Thanks for the Info AndrewN. WOW was my first MMO and the only one I really played properly. I realise FF will be a lot different to WOW but I really like the end game content doing instances and raids so I'd probably be a little disappointed if there wasn't any in FF.
Is it normal to know so little about the game with a release in September ?
Celebryn: thanks also for the tip. I did a complete PC upgrade just a little while ago so I hope I'd be OK as I'm using an an ATI 5970.
As said, there will be end game content, SE are going to want out £8.99 for as long as possible

As for the information, there is a lot known if you dig around the 'net. SE are perhaps one of the more laconic developers out there, but there are few if any that would release significant information about the latter stages of a game before release. We will find out what is in store for us when we get there.