This is the best point I think I have seen in all the discussions of the incoming changes to tanks. If SE had not balanced Alex Savage around the current optimal tank and DD DPS things might have been different. Assuming so much tank damage was a big mistake. If you stop and think about it for a moment, it's pretty obvous that balancing for a STR based WAR's tank DPS creates a big problem for any group with any other kind of tank. Leading to the need for healer DPS to assist.
Along with fixing the balance so that support/DPS is better than tank DPS by a decent margin will reinforce roles, strengthen teamwork, and should simplify balancing content since it may be harder to circumvent the class/job balance now.