What's the best plan for getting ProRes RAW in to Flame?

What’s the best plan for getting ProRes RAW in to Flame? Currently I’m transcoding to EXR via Adobe Media Encoder, but it’s not a very elegant solution. No real control of the RAW settings and creates massive files. Also I’m not entirely sure what’s going on under the hood, and whether I am keeping all available data. Anyone have any better techniques?