I switched to mp3 compression for the podcast with the last episode, but it is twice the size of the m4a file. This is disappointing because the file is larger and doesn't have chapters or slides with it. If this is important to subscribers, I will stay with mp3, otherwise I am seriously considering going back to AAC encoding. The only disadvantage is that people who do not have iTunes or an iPod, can not listen to the show.

Discussion on John the Baptist's message, its influence on Jesus, and Jesus' baptism.