I cosplay Rose. Although her series 4 outfit is iconic, I started off with Tooth and Claw. The outfit I wore to the most recent event was the Doomsday beach scene.
Actually, if you count a little outing I had with my Ten, I was in partial Series 4 costume. That's because it wasn't planned, but I was already wearing the jacket. <.< The next event is going to be a revamped Tooth and Claw.