I commuted from Glasgow for 5 years whilst on short and, although I wouldn't describe it as a fun experience, it was (4 years ago) manageable. I can't comment on the feasibility of commuting on current rosters but it depends how determined you are to leave your family where they are. It does cost to commute and I eventually got fed up forking out cash for b & b's and the generally soulless existence. On the other hand, if you're playing the long game and are young enough, it might be worth it in the short term while you hold out for long haul.