Beside my earlier comment...

Quote Originally Posted by KarstenS View Post
Not really. Yoshida said, in overall the people who haven chosen to be AST or DRK were the same people, who played tank or healer before.
... Yoshida did also say a second thing:

The 3 jobs of HW were to much to them in case of balancing.

So before they plan new jobs in the roles tank and healer, they will focus on balancing the existing one. There are sill issues in both roles.