One thing that I have oblique (pun intended) view into here is that this site, I think, returns very great value to the technical community. I will see someone who acts "newbish" asking several questions on a topic, and a few months later will see a published article on the topic. The person who published ins't always the "newb", but I suspect they were encouraged to go down the road they did because of the newb's question. I would bet that between 10% and 25% of tough questions here result in things like masters theses, PhD dissertations, and other peer-reviewed/published work and software packages that result in substantial improvement in the field. Seriously - I think you should apply for an NSF grant on the topic. I think that CV could be responsible for several hundreds to thousands of meaningful steps forward in statistics, the field that is most applied outside of directly engineering a product.
The "Nobel Prize" syndrome causes folks who found buried treasure in their backyard to go try to climb mount impossible. I think that all treasure is buried in backyards. I think that one of the things that CV does is help folks figure out how to look around where they are and find the unknown and fun, and that is where buried treasure is always found.
I have never successfully used chat here. I think that it missed its window. Around 10 years ago it would have been the only way to go. Now, unless it is a longer-term conversation, perhaps like on the back-side of Wikipedia pages, I don't know if it is ever going to gain traction. Is it really such a bad thing if it doesn't catch on?