Eddie Ashworth dropped me a line about the work he and many other scholars are doing with the Art of Record Production folks. Be sure to read The Journal for the Art of Record Production online. It's densely full of articles, interviews, reviews and more, and while maybe a bit academic for my taste (I hated college, to be honest) but there are a lot of great thoughts and writing going on here and more people need to be awareof this resource.
Blog
"Evaluate My Recordings"
by Larry Crane
"I sent a package to you several months ago containing some music I asked you to evaluate for me. I respect your background and was hoping that you personally might allow for cutting out a spare hour to do me this favor. Since I never heard from you...