Love the Knowledgebase (I think FAQ could just go away, seems redundant) which is searchable from the joomla search as long as the plugin is enabled.
Wish the license was similar to Billets where you purchase it and are allowed to install on as many domains as you wish.
Nice product and will be keeping me eye on future releases.
Now that I moved to JomSocial (which I prefer) RSGallery is also out as its focus is CB users. I hope one day it will support us JomSocial users if we don't already have a replacement.