Slowhand/Mosin: when I posted my first post in this thread I had no idea that the SG device does not conforms according the RIAA standard, it was after a research when I take in count ( fortunately ) and share my findings: it was not exist a previous agenda like you think.
in your first post you said this
I always said that the RIAA eq deviation makes a great differences in a MC or MM quality performance and only when you hear cartridges in a phono stage with a RIAA eq deviation lower than 0.1db can you understand how important is that subject.
If you didn't understand the situation, why did you profess accuracy?
dave