Good point, it can be easily converted to a Parclo A4. I just thought might as well do the full job the first time

. That snippet you posted Slippery actually surprised me, they're building the Wonderland interchange as an underpass?! Most 401 interchanges these days are build as overpasses, perhaps the grade is an issue.
Highbury interchange seems a ok to me. Guess someday they're planned to widen Highbury to 6-lanes, if only it had been an expressway it was planned to be

Maybe high speed 401 West-Highbury North connection could be done.
Good Colonel Talbot finally getting done, but that sounds idiotic that they're gonna thin down the lanes and have it a 2-lane street! If that Boler-Colonel Talbot connector ever gets build would be a good north-south arterial to the far west end to 401.
IMO would be good if the province put some money to start making VMP an expressway, but guess peanuts are better than diddly squat