When I heard this news I was so happy. Everyone knows that I am a big tag team wrestling fan and I have wanted WWE to revive the division for many years now. A strong tag team division wouldn't be hard to create and WWE have wasted so many good teams in recent years because they haven't created a strong division for them to work around. Too often WWE will split a tag team way too soon like Hard Dynasty and Cryme Tyme because they have feuded with the one other tag team on their brand.
Kings of Wrestling is a great start to rebuilding the division and I am sure they will start once they have fulfilled their previous indy dates. If WWE can get Beer Money that would be huge. They have been one of the best tag teams in recent years and they may be tempted by the bigger opportunities and bigger paychecks in WWE. I doubt WWE would even consider the Briscoes, they just don't wrestle a WWE friendly style. If they are looking to sign more proper teams then they should look at signing The Young Bucks (known as Generation Me in TNA), they are a good tag team and I am sure WWE will be able to make them huge stars like they did with the Hardy's.
They could then promote Hunico & Epico from FCW. Put together Hawkins/Ryder or Hawkins/Baretta or the three of them together using the FreeBird rule as mentioned above. There are plenty of other wrestlers that could be paired together to form tag teams. Maybe have teams like McIntyre/Swagger, Bourne/Primo(as a face), Jinder Mahal/Khali, etc.
They should aim for four teams per brand to have a proper division but three per brand would be the absolute minimum. I was watching WWE Vintage Collection the other day and the first match was from SummerSlam 99. It was a tag team tormoil match and it featured Edge & Christian, Hardy's, Mideon & Viscera, Droz & Albert, APA and the Holly Cousins plus at the time the champions were Kane & Xpac. It just shows you that each team doesn't have to be a top tag team and that you can put a few midcarders together to form tag teams to help pad out the division.
Hopefully by year's end a few more tag teams will be on WWE television regularly building to a huge multi team tag team match at WM28.