Again, we can't compare today's rules to tomorrow's situation. What if the four super conferences go to a playoff and there is no BCS. That's where this appears to be headed. You may be right, the new B12/East is a AQ conference, just in time for the BCS to dissolve too. We really don't know where this is headed.
A playoff is very unlikely right now. The media wants you to believe that the super conferences will lead to a playoff, but that is just a media creation as is them leaving the NCAA. When there is a playoff, it won't just be conference champs. Everyone will be eligible. The exclusion thing is another media creation.