I am a Red Owner / Operator and have been since 2016. We recently purchased the BMPCC6K to replace our Sony A7SII which has been our trusty Bcam over the past 2 years but I've always felt limited by the 8 bit color space and the the fact that it was Mp4 and not raw like we prefer.
Here were the notable factors as to why we chose the BMPCC6K over other cameras.
6K BRAW
12Bit Color Depth
12 Stops of Dynamic Range EF Mount (Most of our lenses are EF)
120fps RAW in 2.8K
Small DSLR Like Form Factor
5" Touch Screen
Actual Video Camera
XLR In