Forgot to post the full JPG of the Spotted Crake related to post above. Never get tired of these crakes especially their coloring .
I also tried a different downsampling method and post Lightroom sharpening and its marginally better than sample comparison I posted. When I have some time I will try do a 5DSR downsample /JPEG export from Canons DPP and Capture one programmes and see what they look like compared to Lightroom. That will be interesting to say the least as Ive read a few posts around here regarding capture one superiority over Lightroom as well as Canon DPP's ability to render better 5DSR RAW images . Only problem with DPP is its got limited edit function as well as crappy cataloguing etc so really DPP isnt a viable option except for maybe rendering basic RAWs first and then export as a tiff to lightroom/PS for more complicated edits . Will see.