So - Glasgow to Euston was under 4hrs previously - and faster than the ECML. With the excitement of ECML supposedly ‘reaching’ 4hr means that they are slowly getting there - wouldn’t you agree? I must have done the WC 150 times on both standard and APT sets and it was always seen as the the flagship route (even when adding in a trip to Queen Street and an Inter-City to Waverley).
If you believe WCML is the poor relation, I’d be interested to know why?
The WCML was briefly the best route London-Scotland, after electrification to Glasgow in 1974 (100 and eventually 110mph).
But that was soon overtaken by 125mph HSTs on the ECML in 1977.
Today, after WCRM and 125mph on the WCML, either route could deliver 4h journeys, but the BR/franchise system means the EC operator has the primary Edinburgh service, and the WC service to Edinburgh has to be indirect (via Birmingham).
There were a couple of occasions when the WC was best, they were during the Penmanshiel tunnel rebuild, and during the Iceland ash cloud saga when Virgin ran some non-stop Edinburgh-Euston trains to replace air services.
The closure/run-down of direct WC services to Stirling/Perth/Aberdeen/Inverness didn't help, so we have the direct Inverness service running to King's Cross these days.
The tilting WCML also means 390s are captive south of Glasgow/Edinburgh, though they could reach Stirling today.
Avanti's new 805s mean that through WCML trains beyond Glasgow/Edinburgh could again be feasible, but there seems no interest in running them.
The Open Access Stirling-Euston proposal might change the picture somewhat.
The ECML also carries XC services from Birmingham to Glasgow, despite the WCML route being much quicker.
It's worth saying that for a decade, the cancelled HS2 plans were intended to put the main service to Edinburgh on the Euston map, but that's a fantasy now, along with much else.
That plan required the Crewe-Manchester/Golborne route, and once the Golborne link was canned, it all fell apart.
The plan was to run a double HS2 set hourly to Carlisle and then split for Glasgow/Edinburgh.