Huh? Isn't the very definition of roleplaying collaborative writing? Besides, advanced has the widest range of any of the sections, from a measly two paragraphs to how ever many you feel like writing. It should be everyone's goal to participate in one advanced RP once in awhile, at least to challenge yourself, else you'll stuck in the same rut forever. Unless you're content to where you are now, which I fine I guess, but free/casual RPs often give me headaches.