In most contests, single op is single op. Whether you run SO1R or SO2R, you are still single op (I think someday this needs to change, given the difference in scores between 1R and 2R stations, but right now it is true)
Visit AA5AU's website at
www.rttycontesting.comHe's a very successful SO2R contester and there is a lot on his site about SO2R rtty contesting.