I caught some of AMW in TNA and they were alright but not in my view the best of the decade so far. Team 3-D will never get my vote no matter what, I thought they should have been gone years ago. E&C were great but as someone pointed out they were only around for one year of this decade.
My Vote has to go to Morrison and The Miz. Whether you like it or not I think these guys have the crown for tag team or the last decade. Look at where they started individually, where they started as a tag team, where they went as a tag team, and what they've gone so far seperately.
Obviously we know that individuals from some of the other tag teams have won world titles whereas these two haven't yet, but they are also not at the stages of their careers the others are and were.
Miz and Morrison both had a hard beginning in the company being on Tough Enough and winning that, both moving on to meager roles in the company and working their way in singles and tag competition eventually.
Then take look at what they did as a tag team. They started on ECW as a no big deal team, worked their way to a tag title, got their own Skit segment "The Dirt Sheet", won both titles seperately to unify the tag titles, the won a Slammy as well. I used to watch ECW just to watch them. I spotted Morrison when he was Nitro as having a great future, and although I never liked The Miz, he did grow on me a bit with his in ring ability and mic skills. It could be argued as well that they helped carry and boost the Tag Team division.
Taking a look at then where they have went afterwards, you can't say these guys haven't done well for themselves. Intercontinental Champion now possibly moving up, and U.S. champion reigning and defending. Half the tag teams mentioned aren't even together anymore or accomplishing anything outside of tag competition. So for these two to be paralleling each other outside of that tag team is really good.
The Hardy Boyz you could say were probably the most popular, no doubt you can say that about them. But the best? No. They represent the Attitude Era really, not this one. Or it would be better stated to say that their roles and impact in this era is different than in the previous one.