I myself prefer free or casual at most over advanced because as my bio says. I see advanced as writing a story not rping. in advanced the posts are giant and well people are doing multiple paragraphs  every post. I could do advanced but it's like writing a whole book with others. I prefer to live my characters life. Have her/him be influenced by the actions of others and her/his own. I feel like in a advanced role play that because of the size of each post you wouldn't have as much influence on the actions of your character and others as there's to much happening at one time and so on so forth blah blah blah. So yeah I prefer free or casually. Just my opinion.