I personally dont think the 40,000 graduate stream will fill super fast, but the temporary worker one will definitely fill in a matter of days. I think the graduate stream will go slower because of the job requirement, English test, and no one earlier than Jan 2017. Also many students have returned to their country during COVID and to come back here and get a job on short notice will be impossible
Remember that everyone is still bottlenecked by the English test. Doesnt matter what your credentials are, no English test, no submission. Someone could have all their papers ready, but if they have a late test date theyd be screwed. I would imagine anyone who has an English test in June or July would likely be out of luck