Matt:
I use this site all of the time for reviews & sampling CDs & SACDs before I purchase them:
http://www.allmusic.com/One of the best Recording Labels (especially for classical) is 'TELARC' & their affiliate 'Heads Up'. They were pioneers in high end digital recording & their stuff is generally outstanding. I have a fairly large collection of their work in both CD & SACD. Unfortunately they were bought out a couple of years ago by Concord Music Group that sadly spelled their demise.
Their story here:
https://en.wikipedia.org/wiki/TelarcTAM
