I was mentioning 4k for shooting the next series as some TV shows shooting on the Red One camera are already shooting 4K for the past 2 years. Sony's F-65 comes out this year and shoots 4k (downsampled from 6k before recording). CSI Blu-ray discs are in 7.1 surround sound for the 2 seasons released.R.O.I. CBS Home Video is footing the bill for this.
...
Any new series going forward will probably be shot with 4K digital cameras to protect for possible 4K streaming releases. I made a thread in Future of Trek on this topic: Futureproofing (for viewing) the next Trek TV series
where I mentioned that maybe they will shoot the pilot episode in stereoscopic 3-D to protect for the future. The sound will be mixed in 7.1 surround from the start.
Sorry, overall it was a great post, but then you lost me on the end. The ROI matters for TNG but not a future show? Why would CBS want to spend more money on a show that might flop after not spending the extra money on a show they know is a hit?
Show me a current TV show that is shot in 2k/4k with 7.1 sound and I'll accept it's possible CBS will do it for Star Trek. Show me that most current shows are shooting that way, and I'll accept that it's probable. Until then it's just wishful fan thinking.
Oh and show me a home broadband service fast enough to stream 4k without having massive compression artifacts.
Since we are talking about the next Trek TV series in more than 3 years out 4K is a no brainer for acquisition at probably 48fps (like The Hobbit) for a 4k master to last for 4k distribution (it is a TV show) and will have long life as part of the franchise. UHDTV (8k @ 120fps) is only experimental now (@60 fps) but 2025 is when that will be big. 4k will be a good compromise. 7.1 surround is pretty standard for cinema and blu-ray releases now. UHDTV has specs for 22.2 channels of surround. 7.1 is a good bet for the audio on TV show within the next 5 years.
The streaming datarates are only going up for subscription streaming TV and on-demand shows. It's like dial-up modem 56k now (1995) and in 10 years we will have 4K availability to stream like most people have "broadband" access.