These whines don't accomplish anything.
If we had a 4 team playoff system, some teams would still get screwed. An 8 team playoff? Better, but then you'd have to cut back the regular schedules to 11 games to allow some time off from football for final exams and start the playoffs earlier.
That wouldn't please anybody because the 2nd tier bowls would mean less, draw less, pay out less and all the conferences would be pissed at the loss of revenue from 1 less game and lower bowl revenue.
Again, you accomplish nothing good.
This whole playoff argument is naive. If it made financial sense, it would be implemented in a heartbeat. The only thing academic types like as well as tenure and paid sabbaticals is increased revenue.