Still, I come back to it! :) I recorded audio on my Android phone using "best audio recorder", then uploaded to my Google Drive. For video, I exported using MLRawViewer, usually as C-log, or HDR Tone-map. Even doing this bare-bones post processing I felt I had nicer video clips to drop into my Premiere timeline. Syncing audio was easy using hand-claps.
I experienced intermittent card-write errors and camera lock-ups. If there is a current best practices fo 50D raw please post a link. Seems to be working fine at the moment. I still feel that even Sony's latest 4K video, as nice as it is, can't match the film-feel of ML RAW.
https://www.youtube.com/watch?v=SaNZYWMRkx4