it was refreshing to see someone be like "people think the old ones sound better? hmm...well here's 3 reasons it could be, including using a different type of magnet. Also we use a different machine to wind them, and that will change the sound too"
that said, i still think the different ones are different flavors of vanilla, none are gonna be chocolate or strawberry. There's an inherent "JBness" to all of them.