I have to say that I am a bit doubtfull, that it’s a good thing to release new versions every few weeks. As far as I know we now have at least: ACES linear, ACEScc, ACESproxy now ACES cct. And all of that in 2 color spaces AP0 and AP1…
I thought this was set out to generate a simple, easy to use standard workflow.
Which it was with ACES linear V1.0. Period. 
But I fear we are loosing that advantage as more and more variations are added.
Peter