Hello,
following tonight´s meeting (2024/06/05), I post here the Nuke script and images that I shared during the meeting. If I did not mess my setup, it looks like ACES 2.0 is more contrasted in the low-end than ACES 1.2. I have attached a frame with OpenDRT v0.3.2 just because I know that Jed worked really hard on the tone scale.
sweep_comparison.nk (25.4 KB)
I used the OCIO version 060 (from here) in Nuke 12.2v6. These sweeps use sRGB/BT.709 primaries but it looks like the same contrast can be observed with ACEScg primaries.
Regards,
Chris