Here is a work flow that has been working well for me in a collaborative environment:
Redcine X Pro
-> Create 640×480 h.264 Proxy
-> Create 1080p EDIT ProRes Proxy
Import EDIT ProRes Proxy to CatDV and place H.264 Proxy in directory CatDV is looking for their Proxy Files.
Create an edit in CatDV
Export XML
Import Edit into Premiere
Edit in Premiere (it uses the ProRes Proxy Files)
Export XML to Davinci Resolve
Add R3Ds to Davinci Resolve’s Media pool
Color Correct R3Ds using Davinci
Export to delivery format and XML to go back to Premiere
With this, we get a fast Offline workflow yet still the raw R3D files for finishing.