I'll miss the family. The current job should, theoretically, involve doing this kind of thing more often. But I haven't traveled much for work for the first six months. It'll be around once a month for awhile here, though.
(The corresponding benefit is that I work from my garage. So I'll still see my family a *lot*, even when doing some traveling. I've still gotten wonderfully spoiled getting to be around them nearly all day every day ;-)