Someone much, much smarter than me once said "When you're self-employed you can make your own schedule. Any 80 hours per week you choose." That seems about right, really.
My frantic work schedule has left us in a fantastic place financially, even being a 1-income household for the time being, but is a bit of a drain on me, professionally and personally. Don't get me wrong, I'm ecstatic being self-employed and successful at it, but I do sometimes wonder what it would be like to just work a normal job like most people and, ya know, be able to stop working every once in a while.