A friend and I were talking...
The 8 divisions x 4 represents a perfectly symmetrical conference breakdown.
If league is to expand, how about 8 new expansion teams? But where would they come from?
We think before London or Europe, bring in Canadian teams. Already a sport there (with slightly different rules), and not terribly far away either.
Can't think of more. We can add a team or two in LA, maybe resurrect Rams in LA and rename the st. Louis team.
Since we already have such a marriage in MLB and NHL, might as well bring Canada into the NFL. I guess CFL won't like it much, but oh well.