I believe I called them out on it last year on an Idea post but then one (or more) of our gang(sters) went negative on the post (something like it will be a cold day in hell before anything gets done) so they blew away the entire Idea instead of the offending comments. Perhaps DB or MC remember. But then again, maybe there wasn't anything positive (in their mind about it). I even posted a Linkedin response to Lori Maloof about the 1,000's of ideas posted and that there were a minimum number of completions (most of them were Extended Solution plants). I told her this was a wonderful opportunity to demonstrate that Sage actually listened and if they weren't going to take action on the suggestions that people would just stop suggesting. This was met with a ""gee we are doing a lot of thing in v4.5"" response.
IMHO, they have done themselves more harm than good by having this site. Their inaction clearly demonstrate they don't give a rat's behind about user input.