"How many partners can you pull off"
Poly isn't an athletic event. I don't think in terms of "I have this much time on my hands. How many partners can I pull off during that time". I don't understand it when folks think that having poly relationships means having as many relationships as you can going on simultaneously. "I have 3 partners but I'm free on Sundays and Thursdays, so I need to find another partner for those days".