This has been one of the MFCA's better debates in a long time!
I will simply say that I too, like Corey, have several teams at different weight levels.
The 3 levels discussed would be the best way going forward.
4.0 Ravens (mid-ohio and BAM)
3.3 Titans - NEFL
3.4 Packers, Cardinals, Falcons, Chargers - BEFL
Have not played unlimited in a long time......