And do you not think making MK less car-dependent is a fundamentally good thing? The road safety and emissions benefits must be colossal.
TBF, I don't think EWR will change that - MK is quite spread out. Traffic within MK won't be changed by EWR at all. Traffic into MK is unlikely to be, in part because MK Central or Bletchley aren't near alot of the places people want to go and MK doesn't have the "problems" with cars that either Oxford or Cambridge have, though it does have an avaricious local council that have become a bit dependent on parking charges, hopefully Covid will wean them off that particular dependency.......
For Oxford though I think it may sway a few people - currently it takes about an hour to drive from MK to the P&Rs at either Peartree or Oxford Parkway - you've then got another 20-30 mins on the bus into the centre of Oxford - so 90 mins or so.
Whereas EWR will cover that in somewhere between 30-60 mins, plus arrival will be into Oxford station, walking distance into the centre of Oxford.
I do sense a bit of synthetic indignation here - this is a Google Map which helpfully shows the Newton Longville road closure - and it's closed 1 of 2 routes into MK - if anything it's the longer one.
Now, whilst it *might* inconvenience people wanting to get to the A421 to head west, it isn't the A421 that's closed, and the diversions aren't excessively long.
It also shows the closure for the Bletchley viaduct works (just above the Blue Lagoon Nature Reserve) - and whilst that is much smaller, it's probably far more disruptive given it's in central Bletchley on one of the main roads.