WHY DESTINATION AMERICA IS A STEP DOWN FOR TNA

Here's how things stand in terms of what percentage of U.S. TV households can watch what:

USA Network (RAW) - 86.38%
Spike TV (TNA until now) - 85.50%
Syfy (SmackDown) - 85.33%
E! (Total Divas) - 84.48%
Fox Sports 1 (UFC) - 75.13%
UniMas (Lucha Underground) - 57.8%
Destination America (TNA in 2015) - 52.20%
ROH - 38.1%
El Rey (Lucha Underground) - 35%?

All the numbers except the final two are for August 2013. The ROH number is from October 2014, but includes future expansion that has not yet come into effect. The El Rey number was their target number that they announced earlier this year, but I don't know if they've reached it.

Also, it should be pointed out that Destination America is technically available to a lot more people than 52%, but since it's a high-tier channel you'd have to pay extra to watch it.