Happy to finally share this.
Shot just before the 4k updates came out. I used 50p 3x3 binning to produce a 1920x672 image that does not require stretching. I then scaled this up slightly to fit a 2.35:1 frame.
12-bit RAW. 1.1.3. Got around 21 seconds. Mostly Canon lenses. Graded in Resolve using FilmConvert.
Any questions drop a comment.