I know that I'm bound to get grief for this but I thought that I'd try and share some of what I'm seeing with early ACES implementations.
These are from the original RAW files, one converted using the "official" software and one in DaVinci Resolve using the relevant IDT, the ODT was Rec709
The RAW files were loaded into Resolve and the relevant IDT applied and also the converted open EXR 16 bit conversion in ACES space were loaded into Resolve, these are grabs from the Resolve stills facility.
They should be the same....
As usual there is a DPX file behind the thumbnail.