All of my travel is leisure but its usually for a purpose. From time to time I do MRs to make sure I hit 100K EQMs for AA EXP but I'd rather stay at least overnight. But at times the lack of time forces me do come back the same day. While even that can be fun, its also very tiresome. For me it usually means getting up by 4AM or earlier and not getting home till 11PM or later. It often means a lack of (quality) sleep.