Overall, Duterte wants to have a clean government. And this change surely has already started. I noticed that unlike the previous SONAs, a more controlled and peaceful protests by militant groups happened outside the Batasang Pambansa. The budget for food was also cut. There was no longer a "fashion show" at the Batasan Complex.
While Presidential Communications Secretary Martin Andanar said Duterte's SONA will only last 30 minutes, it actually lasted for 1 hour and 33 minutes, because he had a lot of ad libs. Nevertheless, his speech was straightforward, precise, and delivered a strong message to the Filipino people.