The other RP I was talking about has over 400 IC posts, and over 5000 OOC posts. It is quite an active RP, it just takes a lot of time to write for it. With 1 on 1s, the greatest advantage is you can often post more frequently, since you only have two schedules to worry about. Even with us being on opposite sides of the planet, it's working well. Maybe not if I couldn't reliably stay up to 3 AM, but still.