4K video might be missing from Canon EOS 5Ds

If rumours are to be believed then the new Canon camera might not have a very important feature. Barely a few days ago the news and pictures of the to-be-announced Canon 5Ds was leaked online. While the camera was said to feature a stunning high-resolution of 50.6MP, but to the disappointment of many it lacked 4K video. 
While it lacks 4K, the camera will be able to shoot 1920×1080 video at 30fps.The camera is also said to include other features like 100% field of view viewfinder, an electronic level, shutter speed of 1/8000s, a 3.2-inch 1.04-million-dot LCD screen, mini HDMI out, and an external microphone terminal.
The website Canon Rumours reported that the 5D line would feature 3 different cameras, two 5Ds cameras and a 5D Mark IV. They are saying that the 5D Mark IV will be coming this year, and will be a “low-light event and sports type camera”. The camera is also rumoured to feature 4K video. 
At the same time, Canon’s 1D C DSLR camera now costs $8000, after a massive drop of price of $4000 from $12000.