Right now, Team Hell No is the center of the tag team division in the WWE. The WWE has been slowly building its tag team division up over the course of the year but really put a ton of effort into it once they put the titles on Kane & Bryan. While the tag team division has come a long way over the past 3 months, it still needs Kane & Bryan as the center in my opinion. There are a pretty good number of solid teams in the tag team division, which is a vast improvement in and of itself, but Team Hell No is that team with a truly special something. At least, they're the team that's really been given the spotlight to display it.
This could've been a disaster all around both in terms of an angle and a team. However, Bryan & Kane have both thrived in their current roles and the overall angle of Team Hell No has been one of the most consistently entertaining of 2012. Aside from the boon to tag team wrestling in WWE, Team Hell No has also been good for Bryan & Kane individually.
Kane is now in his mid 40s and is probably in the last real stretch of his career. He looks great and can still deliver inside the ring but it's only a matter of time before the wear & tear of the road catches up to him. I've always thought of Kane as one of the most underrated guys overall in WWE. With his mic work over the past couple of years, I think Kane has shown that he's ultimately more than a less dominant version of The Undertaker. Team Hell No could be one of the last major runs of Kane's career.
As for Daniel Bryan, his time as part of Team Hell No has only further shown that he's one of the most versatile wrestlers on the WWE roster. The past 12 months have been monumental for Bryan's career. He's gone from being a generally generic babyface to one of the most valuable assets in WWE. While Bryan has been funny in his current character, the WWE hasn't allowed the comedy to get in the way of the fact that Bryan is a very talented wrestler.
I say keep Team Hell No around for a while longer. WWE has a good thing going with them and, in my eyes, they're nowhere close to being stale.