The STM has some buses I really think could be removed, like the 46:
At first glance (because of how STM shares their data) it appears the 75 is a very short route as well (really it’s a loop):
To help commuters traveling to the South Shore (via the REM at Gare Centrale) until Griffintown station opens, it would be beneficial if additional buses were added during rush hours for the 75 and 74 routes. Additionally, it might be useful if the STM added a stop at Peel / Ottawa for the 75 bus, as South Shore buses stop nearby at Robert-Bourassa / Ottawa during peak hours, and many commuters rely on this stop.