Working form home ain't all that it's cracked up to be. I've been doing it for years and even I get distracted more than I would in an open office environment. I wouldn't want to go back to an open office but I do know I'd get more work done, and done at a less stupid hour.
My wife is actually enjoying going into the office. At this stage she can't work from home because of confidentiality reasons but not only does she not have to put up with me (and to a lesser extent the kids), the office is quiet, work is flat out so they are always busy, and she gets a change of scenery for at least part of the day.