I have to admit that a cruise pack would be really fun, if the team can pull it off. Island Paradise was one of my favourite packs from Sims 3 but I wonder how a ship-based pack would work when we don't have the open world. My parents went on their first cruise last year to celebrate their 40th wedding and it's made me want to go on a cruise too.
My parents have had National Trust cards since my childhood and I think they'll keep visiting such places as long as they are both fit enough to do so. I feel like the house with the ropes in Windenburg was meant to be the sim version of visiting historic houses, but I'm not sure it quite worked. To me, that sort of thing is more interesting in real life, I guess. Though I keep thinking about attempting to build a ruined castle at some stage...