I don't know if anyone's noticed, but there is a serious lack of templars. It's frustrating as heck trying to get any sort of run. I wouldn't be surprised if the remaining tanks that are running dungeons go on strike. Part of the reason for this is the lack of incentive to raise a tank. Yes, the costs have gone down but it's crazy boring to try to level one up. Templars have to spam buttons while dealing low damage, they have to consistently hold aggro at all times while the dps run to the bathroom or eat a cookie while their Taco Bell gets cold, you name it. They don't have any super amazing AOE skills or hold aggro skills...no wonder no one wants to be one. Something needs to be done. Like a serious overhaul of this class.
In the meantime, while you all contemplate what could make this class more appealing, I think you should have NPC tanks that will allow tankless groups to purchase a rent-a-temp for a run for a specified amount of EP or something.
I'm super shy so I won't advertise myself needing help. You can only guess how many ICC runs I've been on. It rhymes with shoe and they weren't even completed fully.