I've never applied to YCombinator, but I've been through interviews for other top 10 accelerators, and the insight gained from the interview was invaluable. I w

I've never applied to YCombinator, but I've been through interviews for other top 10 accelerators, and the insight gained from the interview was invaluable. I would guess (hope) that you get a lot more insight when participating in these programs, among other benefits.