I look forward to a new tank type. I wonder if they will base the archetype off of FFIV or FFIII though? Either way, both games offered the class to be a high risk tank style, something we need more of. Right now, Paladin is the no risk tank and warrior is a medium, balanced risk tank. Having a tank you have to really work on, at least to those that enjoy that kind of thing, would be very awesome. That way, we have a tank for everyone!
At least those that want to play a tank ^_^