It is also a nice movement for basic flexibility and coordination, which is what we mainly have used it for. I will try and check it out for throwing!
For me, the system is fantastic. Very effective, and extremely well structured, in the sense that all exercises are building blocks that combine and compliment each other.
But I think that it always will be personal. Especially with pakua that has so many flavours, each style probably suit different people.
cheers
Lars