1. Commanders
2. Eagles
3. Giants
4. Steelers
5. Houston fans (not the team, just the whiny little b's who root for them and actively hate Dallas)
I used to loathe the 49ers, but everyone that I hated on that team (Clark, Montana, Craig, Rice, Romanowski, Bill Walsh, Steve Young) are all gone. Now I just feel sorry for them.
I never really hated GB. That would have been like hating the Bills. Dallas always seemed to beat the Pack in the early-mid 90's. It took a sharp decline by the Cowboys and 49ers to allow the Pack to win anything before the decade was over.
If the Eagles weren't such lowlifes during the Andre Waters days, I probably wouldn't hate them either, since they've never really won anything. But they were classeless then. McNabb has such a whiny, loser personality that it's easy to continue the hate.
I have a bit of a soft spot for the Raiders because of the beat downs they put on the Eagles and Skins in the early 80's.