honestly if you really want to get more people to play a tank.. make them a lot more dps heavy to where they can be close to a dps.. also you would have to get rid of this stupid "tank pulls" and "multiple mobs on said pull".. go back to one enemy that can keep being fed by a puller.. it puts a lot on a tank to do pretty much everything but heal in a pty... so its kind of scary to new people. and I guarantee you.. if they make a dps/tank out of ninja... you would be waiting a very long time for dps and healers in que's