Louisville-NC St., GT-BC, Clemson-UNC aren't great rivalries. The two are a little unbalanced. Based on all-time win/loss rankings in football the East avg. is 49.9, the West is 41.4.
Atlantic: Florida St., Clemson, BC, Louisville, UVA, UNC, Duke
Avg. football ranking 47.4
Coastal: Miami, GT, Syracuse, Pitt, VT, NC St., WF
Avg. football ranking 43.9