Hadn't considered travel. Just figured the skill level would be around the same for the divisional games. It does then mean that one team wins a division and is very probably gunna get spanked in the first round of playoffs. But I'm not sure howelse you'd incorporate international teams. The next thing about Int'l teams is drafts, will players want to go to these teams? Lower class facilities? 100/1000s of miles away from home. If the do do an intl NFL I think they need to keep it separate from the US for a while.