I agree. When I thought the IAP was in need of an advanced pen making forum I just wrote down my reasoning and sent it to Jeff and a week later we had the forum! So... today is tuesday, if you prepared your case and sent it to Jeff today we could probably have the forum in place by Monday!
My opinion is that there wouldn't be enough discussion to warrant a forum though. About all I ever see posted about metal lathes is.... "I'm looking for a lathe, what do you have or which is the best?" And all those threads do is turn into debates over the small machines versus the larger machines and people defending the machines they bought and finally the original poster says all he has to spend is $140... then the thread dies!
It would be interesting to see what others think of such a forum though, I could be totally wrong.