I don't care if a RP has been going on for one month or one year. Odds are, if it interests me and if the GMs will have me, I will join it. I'm actually in the process of joining one right now, so there's also that haha. As for what may possibly turn me away, the attitude from certain members. Like, if they are so elitist that they will judge me for everything that I offer up, then that could possibly turn me away. Aside from that, however, I can't think of anything else that could possibly turn me away.