It's not about screen to be an Apple or "nice" one. You want something fairly accurate which you can trust.
Get an Eizo or cheaper BenQ or LG OLED TV and calibrate it.
New Macs HDR screen are nice for Netflix watch etc. They may even be good enough for SDR once trusted calibration is out there.
Zoning side effect (way more visible for HDR) will always remain (don't see a tech to fully avoid those).
I don't think FSI new zoned monitor will be any good. It will always have those issues as well, specially when it has not that many zones at all for its size. Reference monitors should avoid zoned backlight (at least these in current form). Now I understand why Eizo said they are not going to release HDR monitor with zones.
One of the most annoying side effects of new Apple screen (after watching just 2 movies) is scene change pumping effect. Lets say you have a scene which ends with black or very dark and next scenes is just average brightness. What you will get is next scene will get displayed at reduced brightness (because previous was very dark) and then jump to correct one. It's bit annoying if you're sensitive and see "those things". It's more annoying than blooming effect. Beside this watching Dolby Vision graded content on new Macs is real joy.
Here is some interesting info about new screen:
https://forums.macrumors.com/threads/ap ... t-30551191For non-color critical work those screens (once tuned) should be fine.