I am not interested in "metadata" - this is not a server farm I am running here. My Cd's are kept in their own in Progo DVD cases, and I can add all the metadata I want to accompany them in those cases.
This is just some guy burning his own CD's and listening to what can happen. Ultimately, flac's and wavs have the same data. What is different is the internal processing necessary to unwrap.flac files, and that is where - at least with my particular system - the wav files may have a slight advantage. As we all know here on this forum, it is the "slight" advantages that make such a difference to golden ears. This is not a new idea. "Paul" of PS audio also endorses this procedure.
I use JRiver to pre-covert my flacs to wavs. It is quite easy to do, and I hope some of the tweekers here will give it a try and report back to us nay or yay.