Well, my own trip was stressful, cramped, and otherwise uncomfortable, and I wouldn't bother to repeat it. If I really needed to spend that time coding and had

Well, my own trip was stressful, cramped, and otherwise uncomfortable, and I wouldn't bother to repeat it. If I really needed to spend that time coding and had no option but to do it while en route, I'd much rather spend it mostly in an airport. I've never actually done any coding while on a train or a plane, though I have while riding shotgun in a car across the West, while my wife-at-the-time drove. :)