Like you Loch, I often feel I don't have the insight and knowledge to hang with this crowd in any discussion, unless we're talking beer or music. When I gave Gates my article to proof read I let out a sigh of relief when he replied and didn't say what's this load of crap. That was replaced by abject terror when I saw the download on the main page this morning.
Those doubts did make it hard to write my piece, I was constantly questioning what I was writing and it makes it even harder. But now that it's done and in the hands of the Dobber community I'm feeling excited about doing more, if people want to read more. Having this behind me, if the responses are positive, I can actually relax and let the knowledge flow more easily. Not being hamstrung by doubt, the thoughts come more freely and it's oddly liberating.
You ought to give it a try next time Loch, if I can do it anybody can.