 And yes, being gone for three weeks is too long. I can say now with complete authority, the perfect amount of time to be away is 17 days. Two weeks of solid vacation, allowing for a day of travel each way and one day to acclimate. Anything more and it's basically too much candy on Halloween. There's a limit to everything, even pleasure. Also, it's hard to maintain enthusiasm for 21 days. There's just so much time