Same! I originally just tried to limit myself to BtB, but then I listened to ICHH to learn about the Unicorn Ranch, and I ended up learning about so many other topics. Then I kept seeing interesting CPWDCS, so now I listen to some of those.
They turn out so much great content every week, and ICHH has really helped me to better understand more people and issues than I ever would have been able to on my own.