My shul does a learning program with different people speaking every 45 minutes, with a few minutes in between for drinks and snacks.
While I like a shiur as much as the next guy, on Shavuous night, I definitely cannot attend one. At that hour of the evening, I need to be actively learning, not passively listening. If I’m listening to a shiur at 1 in the morning, I’ll be asleep at 1:10.
The Wolf