I can see it, and somewhat agree, but people are thinking to much about season 3, when thinking about season 4,which in the Q&As he's also said won't be a typical season. That is to say, season 4 might not even have party planning, so it may not be bogged down by occasions that need celebrating.
An unlikely event, but still possible. Most of the shit get tied up 12... Meaning the entire story was just MCs first semester at college. Then into an on rails, plays like a kinetic, last few episodes tying up the rest and given epilogues, endings and closure