I actually thought you meant in the Applications section - I'd like to see it there, and I'm guessing that it would not be too hard t do - searching for all the different combinations of 'Needs root' 'requires root' 'root required' etc. gets old for us but if you had the server software pulling that query and assigning a tag to those apps so that they would show up in the root only apps section then it should (theoretically) update itself.
Of course, this is based upon the fact that you can easily search each and every app for content as well as assign a tag to it.
Phases, how about a single list maintained elsewhere (such as in staff / premium access) that would then be globally visible as a sticky in ever ATR subsection on the forums?