I used Cinelog for this one, chief! Thanks again to Andy for an awesome DCP profile.
It's been a while since I shot ML RAW as I'm using a GH5 a lot these days, but if I was doing it from scratch I think I would use ML Log. IIRC, the great promise of ML-Log was that colours could be very accurate with one of the versions (but there were odd artifacts). The version without the artifacts had acceptable, but not 100% colour accuracy.