SAG
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3 is already too much. But I think 2 could work. In general, no one forces you to make an entire turn in the second game while the opponent is taking their turn in the first. As I see it, you can plan all your actions in 2-3 minutes and play the second game for 3-10 minutes. Or at least save time on restarts. You can realistically save 20-30% of the time.