I think that to have one game a week for only 8 games a season is not as impressive as 81 games in a season and doing it during the day and work week. Football is Sunday when no one is working or Monday night when again no one is working.
1/8 to f*** up or 1/81 to mess up. Clearly it is easier to screw up for the 1/81
The 30 year or whatever it is for the Packers is impressive gotta say that. However, for a baseball team to do it is more impressive imo.
http://sports.espn.go.com/nfl/previe...ory?id=3530077
In just that 10 NFL teams with the "best fans" The Redskins, Steelers, Broncos all have longer streaks then the Packers streak. Therefore I would tend to think it is easier for NFL teams to sell out if 4 teams can do that many, and only 2 baseball teams have gone over 450. I don't know what other streaks in baseball have come to cause I can't find it on the internet but I think it would be interesting to see.
Therefore Boston streak>Packer streak