Near the end of last year, it appeared the WWE would once again focus on promoting its tag team division. After the championships were practically ignored and bounced around between random teams that were comprised of young talent for over a year, Team Hell No helped legitimize the titles once again.
Kane and Bryan held the titles for nearly a year before eventually dropping the straps to Roman Reigns and Seth Rollins. The division picked up even more after the Shield got their hands on the titles and was straight up stacked for months. At one point the company was even relying a lot on six-man tag matches just to get as many guys as possible on the broadcast.
Near the end of last year, the Rhodes Brothers, the Shield (Rollins and Reigns), the Wyatt Family (Harper and Rowan), the Real Americans, the Usos, the Prime Time Players, and the New Age Outlaws were all in contention for the Tag Team titles at some point.
Since then, nearly every one of those teams has fallen off the face of the Earth, save the Usos who are now the champions. The Rhodes Brothers are barely competing together, the Shield is beyond competing for the championships at this point, the Wyatt Family has been involved in other affairs, both the Real Americans and Prime Time Players have split, and it appears the New Age Outlaws do not want to exercise that rematch clause after all.
The dissolution and promotion of various teams has resulted in the tag team division entering into a transitional state where the company needs to develop new teams or promote others from NXT. Think about the current teams on the roster. We have the Usos who are obviously champions, but who are their challengers? The only other teams even on the roster are Los Matadores, Ryback and Axel, and 3MB, unless I am forgetting someone.