The ultimate luxury? Feeling comfortable at home.

Gone are the days of fussy decor, crisp-edged sofas with nary a butt-cheek indent, and all-white everything where even a roving cup of coffee posed a threat. Folks want to be at ease in 2024, according to Sotheby's luxury outlook for the year ahead, and no one has more spending power to make that a decadent reality in their homes than the wealthiest among us.