]Northern are getting 4-car 319s so get used to it and make best use of them
True.
And, I think that they will make best use of them. For all of the wailing on this thread (and similar), I don't think that there are any impossible obstacles when it comes to the 319s.
As I've said before, I expect the timetable on the Bolton corridor (which is the one with the most "concern") to be eight trains an hour, each at least four coaches long in a few years time.
e.g.
- Wigan via Bolton
- Preston
- Wigan via Bolton
- Blackpool via Preston
- Wigan via Bolton
- Preston
- Blackburn/ Clihteroe via Bolton
- Blackpool via Preston
...something like that (with all Southport services being DMUs via Atherton).
Every service apart from the Blackburn/ Clitheroe one could be a 319 (with the Blackburn one made up of an equivalent length 150/156).
At the minute, some services get rammed because people know to pick the longer services (like the TPE ones). But if all of the single 142s on Wigan services are replaced by single 319s then you've got a much more balanced supply of seats between Manchester and Bolton.
Whilst the services toward Preston are going to be busy, they certainly don't need to
all be eight coaches long (or even six coaches long).
So, rather than worrying about whether every single station is capable of eight coaches long, the question is how many of the "TPE" stations
couldn't accommodate an eight coach 319 (i.e. 8x20 = 160m):
- Manchester Oxford Road
- Deansgate
- Salford Crescent
- Bolton
- Horwich Parkway
- Chorley
- Buckshaw Parkway
- Preston
- Poulton-le-Fylde
...because if the fast services can stop at these stations then we put eight coaches on (some of) the fasts and a four coach will be fine for intermediate stations like Adlington.
Also worth remembering that the "fast" Manchester - Preston market could be hourly eight coach 'TPE" EMUs via Wigan (which would soak up a good amount of the longer distance traffic, freeing up seats through Bolton).
Less of an issue on the Liverpool - Manchester corridor, given the capacity increase planned for the Liverpool - Sheffield corridor on top of the additional "fast" Liverpool - Manchester (Newcastle) service.
In summary, it's really not all doom and gloom!
(also, I'll wager that we'll see 319s replace the 321/322s in West Yorkshire, but that's another story for another thread)