Just curious, were you asked about your hung jury experience during the voir dire?
From a game design point of view, it's fascinating. The selection process attempts to give both opponents an equal chance of eliminating undesired pieces from the board. But from the system's point of view, balancing that power against the delivery of justice as innocent-until-proven-guilty/burden-of-proof/reasonable-doubt seems kinda suspect.
I'm totally going down the rabbithole reading about this over the weekend :)