if you’re asking if you’ll get higher quality out of it, I don’t think so. Once brights are clipped in 8 bit 4:2:0 video they are gone for good. but you’re right, you can match to any image and adobe will try the best it can to match. It’s nothing that you couldn’t do manually though. This reminds me of the AE trick *.* All files tab to enable open up format Camera RAW for non-RAW images.
Camera RAW was designed to interpret RAW with non-destructive color profiling. it expects 12 bits of unprocessed sensor data,
even before iso and white balance, not 8 bit 4:2:0 color with all that permanently burned in.