Rgs92,
They don't write for us because we are the lunatic fringe. We actually know as much, or more, about this stuff than they do.
Additionally, I have always felt that the glossy rags are seeking the well-heeled, uninitiated buyer for their advertisers.
I can remember while reading Stereophile and Audio back in the 70s, wondering how it could be that everything on every page was grounbreaking or incomparable. Just how many bests were there? I'm still wondering, aren't you?