So more details at the Globe:
https://www.theglobeandmail.com/can...ain-service-on-lakeshore-east-and-west-lines/
THIS:
"Some of the increases are being will be achieved by splitting trains, so one with 12 cars becomes two six-car trains. Although this increases the number of trains without changing the number of available seats, such splitting allows the fleet to be used more efficiently."
This is *exactly* what a number of us were touting years ago in this and other strings, but told that it wasn't possible due to (take your choice) 'Brake tests' 'assembly time in the yard' 'crewing problems' 'scheduling' 'available pathings' etc, etc.
So what has radically changed to allow the obvious? Have TC regs changed on making/breaking trainsets? Someone has a lot of explaining to do on this, because there's those F59s that were to be sold off (after recent refits) (or it may be too late, they might have gone) and *present* possibility (had some had their druthers) for an AD2W Bramalea to Union (or further) frequent 3 DD coach consist (the limitation might be cab cars and/or disability coach availability) running the 15 min stopgap between longer consists to begin "SmartTrack Prequel". Ideally, this would be replaced once electrified with RER vehicles. UPX pathings continue to be grossly underutilized by about 66%. I'm led to believe the signalling is good for even less than 5 min headways. So 7.5 min should be fine. Union terminal would be a constraint, but that's relatively easy to address. Bramalea is almost ready for some kind of AD2W service (on top of the present late morning/early afternoon service to Mt Pleasant).
If the emphasis is to be on (gist) "Existing infrastructure" then there's a heck of a lot more than can be done, especially now the cat is out of the bag on 'splitting trains'.