Where resolution is concerned i think 2K is the sweet spot they’ve decided on for Star Trek television and 4K for the films. Although only the Kelvin films and Wrath of Khan have 4k masters, and Deep Space Nine And Voyager haven’t been scanned in 2k yet. Enterprise is close enough with 1080P filmout tapes.

I cannot see them going back and doing TOS again in 4K.

Has anyone listened to the analog audio off the US discs yet, analog audio can be quite good.

I’m tempted to get some of the episodes on Laserdisc just to listen to them.