Is it true that first time babies can engage sooner than second or subsequent?

According to this article (http://www.bellybelly.com.au/birth/baby-engaged/), it seemed to suggest that it is possible for first time pregnancy to engage sooner than subsequent births. That being said, it is still dependent on the baby (and mother nature) when your baby decides to engage. It is still possible for first time mothers to have babies engaging only during labour.