They really only need to open the track from Goldstream Village into town to start with, perhaps to end with.
Stations at Goldstream Village, Jacklin Road, Veterans Memorial Parkway, Six Mile Road, Helmcken Road, and Tyee/Esquimalt Rd area ... and you're done.
They have to run a double ended train, as there is no turning facility anywhere in the system.
That's primarily why the old Budd Cars were used before the line was shut down ... as they were a double ended, self-powered car.
The last Budd Car was made in 1962, so we won't be seeing any more of them on the line. But there are plenty of push-pull options these days, and running a push-pull, multi-car, double-decker train isn't particularly unusual:
https://en.wikipedia...Push–pull_train
Depending on how many cars in a single train-set the current track design will accommodate, such a rig might move 500-800 people at a time, with perhaps two or three trips in the morning, and then the same again at close of business.
The wake-up though is that still only totals around 1500+ people ... and even if everyone was a single driver, that's really only taking maybe 1500 cars out of the Crawl equation.
every train would have to be accessible as all the stops would be.
now if you are not going to fix the track to nanaimo you will also need maintenance shops here. that will cost 50 million alone.