Hi Joe,
Sorry, but no, the files need to be copied from the correct directory. There’s no way that Avid can link virtual volumes containing the raw files.
XDCAM Browser and Clip Browser can be used to read both EX and optical XDHD. Also we’d strongly recommend the standalone MXF player, PDZ-VX10. if you’re running Windows. It plays all Sony MXFs, full res or proxy.
Ian