To answer your question, using the user feedback at this site seems like a decent sounding board for those interested in testing their ideas or doing a personal study, sure.
Iíve opened my eyes a little more reading some of yours and otherís ideas. Thereís a certain feel and charm to your interaction with users. Itís a hallmark of the 600club. Iíve pretty much stepped into your personal lair by participating here.
I wasnít aware at first that this was the case; now I know.