For me, it's not so much the vacationing that I enjoy (I can do a pampered resort for maybe 1 week a year max before it gets really tiring). It's more a combination of already seeing a whole bunch of stuff and getting older (and feeling that older in my body) utterly changes the tradeoffs. Cramming my fat ass into an economy seat on flights longer than 4 hours to save a few thousand on flights 20's me was all over that, 40's me no freaking way. I can either afford the business class tickets or I'm not going at this point. Staying in a hostel/ renting a van and sleeping in the back of it to save a few thousand on hotels? Same deal hells yes for 20's me, PFO for 40's me. Flying in one spot, booking 1 or 2 nights in hostels traveling across the region for three weeks then flying out somewhere else? Big yes in my 20's big nope now. Now I fly in somewhere and spend at least 3 nights in every spot (but often a whole week) and instead of 35k+ steps and 12 hour plus non stop go days to see as much as possible, 10-15k usual, 20k max with some relaxation time planned for every day.