I just used beta 1 of this and it worked flawlessly! Very fast and outputs files perfectly for Resolve. Here's a sample of footage shot on a T3i at 1088x608 and converted using RAWMagic. I can't imagine a better workflow for grading raw footage (other than recording directly to CinemaDNG). The output of this seems to be 1.15x the file size of the .raw input.
https://vimeo.com/67923347