Jorge,
Since I have previoulsy written for periodical publication (non-photog), I am very interested. My preference woud be for you to "widen the focus" (forgive the pun) to include ALL film-format cameras.
Consider this, there have recently been a "feces-load" of threads here on RFF about these "new" Cosina/Zeiss F-mount lenses intended for Nikon SLR cameras. Similarly, we seen huge responses to other threads with topics such as: "How do you 'cheat' on your RF?"
There seems to be a strong yearning on the part of many here, and I suspect more generally, to find a "place for film in a digital world".
So perhaps a "film forum" approach would broaden the interest of your proposed e-zine? Kind of on the lines of what this APUG effort is attempting to capture?
And think of it, Bill M. could be the "naysayer" op-ed columnist explaining in so many ways why film is dead.
I can write as sophisticated (or not) as you want. But, as Gene W. notes, writing takes time and effort. Compensation (perhaps "on the come during start up") should be part of the discussion.
Regards,
George