On the employee side there are also advantages to being able to go home and fully separate from work - If you're in the trades, it's not like you're bringing a lot of work home with you (except continuing education, etc.), but by the time you get to senior/management/owner levels there's some level of always having to at least think about things.
On the computer business side, particularly serving businesses, it makes a big difference how you envision and present yourself. There's a huge difference between "the computer guy we call when we can't print" and "the business continuity and compliance company that keeps everything working."