Great news! Based on the chart
you posted earlier, this was the lowest-hanging fruit along the line: a short 30 mph slow order in an otherwise 60 mph zone. Hopefully they are also working on the two other similar slow orders (one just east of Stratford and the other crossing Hwy 7 west of New Hamburg).
Speed diagram previously posted by Krypto98
Location of the 30 mph slow order which still exists west of New Hamburg (as of today):
View attachment 371560
I highly doubt the time savings of resolving the single 30 mph slow order in Shakespeare would be 4-5 minutes, given that it was only a couple hundred metres long, and even a full station stop on a 60 mph line only adds about 2 minutes, including coming to a full stop and sitting still for 30 seconds.
And by the way, how do you make these charts? I looked quickly on transsee.ca but I didn't see any obvious way of exporting data.