Update: Called PP to complain today and wouldn't you know it but now they do have facilities in YYZ T3: Caplansky's Deli is back and there's an AF/KLM lounge.
I should've checked again before I called. Or maybe I missed them somehow when I last looked. The woman at PP said they had to lay off half their staff at PP but everything is starting to come back now so hopefully PP will become more useful everywhere.