Marc, maybe we can convince Ngaire to do a group precruise thing to BA and Iguazu Falls! (I'd better duck--she's not that far away and can probably throw something far enough to hit me for saying that....)Can you get to BA more than one day early?? If we did a group thing, I'm thinking we'd need to stay at Iguazu Falls over night, and we'd then need at least a day (probably two) in BA to get a Tango fix and an incredible steak meal with good Argentinian wine--yummmm!
