Many of the professional designers who participate here don’t typically post work they’ve done in-house or for clients. There are just certain confidentiality consideration that generally make it inadvisable. The whole time I’ve been a member here, I doubt I’ve posted actual work more than four or five times. Each of those have either been personal work or for clients I was absolutely positive would have no problem with it.
You know, now that you bring it up, something to consider is for us (the forum) to make the Crit Pit part of the forum visible and accessible only to registered and logged-in forum members, which would keep the search bots out, then place a noindex directive in the robots.txt file as added insurance against the text and images being indexed by the search engines.