The demand for quality HD content will continue to grow this year and beyond for several reasons. Here are a few:
1) The price of internet ready TV's are coming down and more people will be getting them in their homes. They will therefore looking for more online HD content to fill the screen.
2) Many smart phones today shoot in HD so more user generated content will be uploaded from performers/talent directly. These phones also do video to video live chat out of the box, which was unheard of only a few years ago.
3) Smaller 4K FPV (first person view) cameras like the GoPro are putting creativity into the subjects hands,"action footage" is huge right now.
Adult marketers/webmasters and sponsors who know how to leverage HD or high definition video as part of their marketing plan can make good coin. Many programs already are taking advantage of this by using higher quality as an upsell. So, put that in your pipe and smoke it
Ad more value to your content and watch more surfers roll in to your sales funnel. Hope this helps some people!