Have you found that the 272 requires/benefits from any form of 'burn-in' before calibrating?
Logic might dictate 'no, it's LED' but just checking. The really dark blacks dE is higher than on my old 241.
W/ SV, I requested a black point of around 0.4 but it gave me 0.24. So, then the question is, can I use Multiprofiler to bump the black (I assume 'yes).
Will play some more w/ it and see if I can characterize it better.