I just finished reading Ron's book on the sounds and its a fairly quick, breezy read. I too find the sounds very intriguing and if you asked me if I was certain they were Squatch made, I would be forced to say no. I mean, I don't think you can be absolutely certain. My brain has me thinking I heard extremely similar sounds watching a different Bigfoot film only it was during footage of two animals fighting. I seem to recall thinking that it sounded just like the Sierra sounds and I have racked my brain trying to figure it out. I tell you this, i could handle a whoop , a howl, or a wood knock....but that **** chatter would make me ruin my undies.
As for Ron's woo aspects, yeah...i automatically dismiss all of that. In no way do I believe Bigfoot teleports to a different dimension, or can turn invisible, and what not. I think our brains try to adapt our mindset to explain the unexplainable so some may think if they can't see a BF but can hear it, it must be an interdimensional being traveling through the cosmos.