Yesterday, at the NYC YC meetup, pg said that a big difference between them and all the other incubators was that they are a few people that advise startups 100

Yesterday, at the NYC YC meetup, pg said that a big difference between them and all the other incubators was that they are a few people that advise startups 100% of their time. He has like 160 startups under his belt. A lot of experience. The others just use "advisors" who will spend an hour with a few startups here and there. That just may not be very valuable. Apart from the money, what are the other terms? Board seats? Etc?