Maybe it is time to contract the Chargers and the Jaguars and go back to three divisions per conference. One team (Seahawks, no doubt) would have to switch conferences. But I think I have a better idea.
NFC East: Atlanta, Dallas, NY Giants, Philly, Washington,
NFC Central: Chicago, Detroit, Green Bay, Minnesota, Tampa Bay
NFC West: Arizona, L.A. Rams, Seattle, San Francisco, New Orleans
AFC East: Buffalo, Carolina, Miami, New England, NY Jets
AFC Central: Baltimore, Cincinnati, Cleveland, Indianapolis, Pittsburgh
AFC West: Denver, Houston, Kansas City, Las Vegas (Oakland), Tennessee
Carolina, btw, were the last NFC team to expand so they have the least seniority.
Get rid of the NASCAR division (NFC South)? No way.