I live in the middle of the countryside and get decent internet (I actually have 2 lines which I've combined (work pays for 1 of them)) - plus have the advantage of space and fresh air, fields and peace and quiet!
Admittedly the 5am commutes aren't fun - but I don't do those anymore (after 12+ years of doing them). Taking a pay cut wasn't such a bad thing either (admittedly I was fortunate that I could afford a paycut), but I think with blended approach to work now, 3days in the office is likely to be more common, it might work out better to do those flexible season tickets - the rail companies need to adapt...