What I think those people want is an index-able site (not this one) where they can go and find answers to questions on repairs,alterations and purchasing.
Much like the ones for appliance repairs or auto troubleshooting.
No stuck-up opinions (Barfcom),no politics, no B.S. just clean, clear answers.
Just a place to answer questions and places to refer people to.
It would be a money maker possibly, as you could attract national advertisers like Brownells and other parts suppliers.
A perfect opportunity for some out of work go-getter to start up.
That would be a for profit knowledge site, which most hobbyists will not pay for. Sounds like what they want is a free gun wiki, with no hassle of sorting through conflicting info. The problem with that is when something wrong (or could be improved upon) is posted and there's no dissent. This site has a wealth of info, but you have to weigh it's credibility and value. Besides, we're here for more than just info.