VIA Rail

[tomh009]

I couldn't help but compare the experience of a 50 minute layover to Japan

In Japan, a 50 minute connection means:
1) First train arrives on time
2) Walk around transfer station for 40 minutes, have lunch, get some minor shopping done in the station.
3) Arrive 5 minute early to the platform for second train
4) Leave promptly on time

Yes ... most train travel planning applications will have connection times as short as a few minutes (depending on the distance between platforms) -- and as a rule you will make those connections every time.

We can only dream!