Each 4K UHD release will be packaged with a Blu-ra

Each 4K UHD release will be packaged with a Blu-ray Disc and Digital HD copy and will contain all previously released special features. “Sicario” and “The Last Witch Hunter” will be available at the suggested retail price of $42.99. “Ender’s Game” and “The Expendables 3” will be priced at $22.99 SRP .

http://variety.com/2016/digital/news/lionsgat...201678048/

From this report we can see The Studios very cautious of going all in with their movies KNOWING this is dead in the water...
We'll soon see many Titles coming to UltraFlix

The ability to stream at these lower
bandwidths means 4K Ultra HD is available to most North American and European
internet subscribers today. UltraFlix also offers users with 100Mbps connections
[b ]streaming quality identical to the new Ultra HD Blu-ray specifications -- another
innovation first by NanoTech.
[/b]In addition to these advanced video quality playback technologies and driven by popular
demand, UltraFlix will now support Electronic Sell-Through (EST), aka, purchases. With
EST, UltraFlix users can access new releases sooner and buy and store them in the
UltraFlix Cloud for unlimited playback and enjoyment. UltraFlix will
start offering hundreds of major studio blockbuster titles for EST and rental. Stay tuned
for updates