I’d only consider it if I could rope it into the Ireland trip, go from Ireland to Miami instead of home. Going home would take too much energy & effort. I would also be stressed about travel delays causing me to miss the boat between the two trips. (I have fam caught up in the UA debacle, supposed to depart Thurs, now won’t be able to depart until Sat.) The time change thing wouldn’t concern me much, it’s not like you’re driving or cleaning or cooking on a ship. I’d say book a hotel with laundry available for use to wash some stuff between trips but idk how much clothing overlap there would be between Ireland & the Caribbean.