mca,
I'm hoping Mark can chime in as he is the one who is on the up and up. A few of the suggestions have been or are being explored. Products from Bolder, Peachtree Audio, Jean Marie Reynaud 'Duet', Van Alstine's integrated, various goodies from av123, and Blue Circle Audio - are either in the works or have already been reviewed.
It's also worth noting that it is simply not possible to cover the spread. Many of the manufacturers mentioned in this thread are about as esoteric as it gets! Naturally - these small businesses only have so much time and resources at their disposal - making it difficult to provide a sample for review. Mark and I do keep an eye on this thread and use this feedback (which is greatly appreciated!!!) to get a good idea of what it is everyone wants to read about! We may not always be able to cover a suggested product; but the suggestion nonetheless gives us a general idea of the product type and price class people are interested in.