The way I think about the math: Current scenario: 25 1-hour one-on-one meetings -> 10 full-partner meetings -> 2-3 investments.
Worst case for Investor day: 25 20-minute meetings -> still don't have enough info -> 25 1-hour one-on-one meetings -> 10 full partner meetings -> 2-3 investments.
Good case for Investor day: 25 20-minute meetings -> 10 companies don't seem like a fit -> 15 1-hour one-on-one meetings -> 10 full partner meetings -> 2-3 investments.
Best case for Investor day: 25 20-minute meetings -> I get all the info I need -> 10 full partner meetings -> 2-3 investments.
These four cases represent 25, ~33, ~23, and ~8 hours of one-on-one meeting time, respectively.