I have added a comments section to my pages in Cydia. It’s on the new styled depiction pages. You can view the comments in most recent to oldest order and add your own. I have infrastructure to add ratings as well but left it out for now as Saurik says he’s adding this himself. See screenshots of Cydia:

I have updated the SBSettings SDK guide to document the new invokeHoldAction function that allows toggles to trap a held action by the user for special menus. For example, one use would be in a wi-fi toggle to allow the user to select the APN.