Packers of 96 would put it too this team IMO.
The 90's and 70's were the best of the best. No doubt about it IMO. This decade has seen a drop of in talent, although you can start to tell that the next decade is probably going to be really good especially the level of play you see at the college level.
My point is the Vikings look great, but at the sametime, they aren't playing the 49ers, Cowboys, Broncos, Chiefs. They aren't defending Barry Sanders, Emmit Smith, or Steve Young and etc....
Favre will say things just to give a little confidence to his team. Like remember when he said in 06 about that team being the most talented he ever played on. He was full of crap and he knew that.
Now with that said do I think he believes that this is the best team he's played on? I do because this is the best team he's played on of most recently. I think it's probably fourth.
Although if you take Favre in his prime and put him on that team (Minnesota), then it's pretty close. Top three. Green Bay's coaching was phenomenal in the 90's and like the post above says, Minnesota's can't even touch it.