Log workflow with mixed RED and Alexa timeline

Hello again.

I've got a project coming up that has mixed Red and Alexa footage (for some reason they shot a lot 2-camera with both cameras, don't get me started!). I want to maintain a log workflow (LogC for Alexa and RedLogFilm for RED), and grade in log, with the aim of having a log master at the end that can be converted via LUT to P3/DCI, Rec709 and used for print etc. I want to monitor for P3 with a profiled Sony OLED monitor (using a display LUT), using Evangelos at MotionFX with Cinespace/Cineprofiler to help me do that.

Can anyone advise on anything? (-;

Thanks!!