[Gerry Cast] “My Spyder 5 will only calibrate monitors hooked directly to the computers video card, so how do I calibrate with my Sony hooked to the Intensity Pro?”
You can create calibration LUTs in this case. I use Lightillusion’s Lightspace but there are different options. Also the Spyder probes are notoriously bad and not recommended. The Xrite i1 display pro is a good cheaper model probe.
[Gerry Cast] “My color calibrated Ben Q computer monitors are showing my deep rich colors, and the Sony Reference monitor looks a lot less saturated.”
Deep rich colours aren’t necessarily correct. If you’re doing an sRGB or Rec709 project on a wide gamut display the colors will look nice and vibrant but they aren’t right for what you’re trying to do.
[Gerry Cast] “Or, can I just get rid of the Intensity Pro external unit, plug the Sony monitor into my computer’s 980Ti card, calibrate using the Spyder 5 and then move my Premier Pro Program monitor to the Sony Reference monitor, and like you said, do the best I can grading on that?”
No. The point of the I/O device is that it is bypassing whatever the GPU and the OS is trying to do to the colors. You COULD do this (Premiere should have some ICC support now but I haven’t tested it) but you should know EXACTLY what you’re doing and validate that you’re actually seeing what you’re supposed to see.
[Gerry Cast] “I’m starting to suspect Adobe Encore is doing some Gamma (is that brightness and darkness?) shifting when outputting to disk.”
No. It’s using whatever you’ve put into it. 99.5% of these cases are wrong viewing/playback options and if something looks lighter or darker then it is usually a video/data level issue. Check out: https://www.lightillusion.com/data_tv_levels.html