I first started in Escrima 14 years ago. I still wave a stick about from time to time, but I'm far from expert.
It did have a good effect on my stance though. I've got a that even diagonal stance you see Kali practitioners use and the live hand to the chest is a ground in reaction.
Isn't Silat Indonesian rather than philippine? Obviously there are many similarities but some differences too.
Either way, beautiful martial arts to watch.