JBW has an amazing voice. I enjoyed the few times I listened to him. I don't go much for the space aliens stuff, so I enjoyed JBW covering other stuff.
His podcast "caravan to midnight" peaks my interests, however it looks subscription based. I think that it is a poor business model to charge a subscription. I also think it was a bad choice for Ron Paul. You are only going to get die hards to subscribe, and it cuts out growth potential. There is too much free content out there for me to bother paying a few bucks.
Don't get me wrong, they should make money, but imho they should get that money from ad revenue, not subscription. Their choice though.