We do have some commercial elements, but I'm definitely content with AG staying mainly a "hobby site". Of course, that doesn't say anything about our level of professionalism (which I think exceeds many commercial sites). It just means that we're fully community driven which, I think, is a major strength of this site.
We're going to solicit for new staff members soon by the way, so those who might have been thinking of applying ... get those pencils sharpened.