Cross-posting this from the G32P thread. Some of you all are surely more proficient than I when it comes to color management, so I'm hoping to start some helpful discussions...
I have started two different but interlocking threads that I believe maybe could become informative "sticky" WikiPosts once they've matured. The first will be a thread on the Calibrite Display Plus HL and Apple's new, official support for it in the Pro Display Calibrator app (for all Apple displays that include a built-in reference mode/preset) that comes with macOS. This is a major step forward in terms of affordability (previous supported colorimeter hardware was/is around $5,500 to start, with prices escalating well beyond that).
The first thread is here:
Apple support for Calibrite Display Plus HL in macOS -- how and why to use it
The second thread will be more general, on calibration and profiling of external monitors with macOS and ColorSync Utility, and the use of color management systems with macOS -- what are they for and how can they help. Some of this is inspired by the "
6K Calibration & Testing Guide" page for the Meirro Pro, which unfortunately (currently, at least) points to Windows-only software, only one of which is "affordable." I believe this page is the product of ClickClack's experience in support of their sales of the Kuycon G32P, and it provides guidance on how to evaluate some of the things listed in the recent posts here I've quoted above.
The second thread is here:
Calibration and color management on external displays with macOS -- what is it and why does it matter?
Both of these are currently works in progress. Editing/improvements will come in bursts, based on the discussion and when I have free procrastination time to edit the posts and incorporate the thread's wisdom. My schedule is erratic these days, but I should be able to function as an editor and incorporate your suggestions within a week or so. If not, feel free to pitch in, but maybe reach out to me if you're thinking of making wholesale changes.