OpenAudible and Your Book Library
For a while I had been thinking of getting a device to play audible books that was not an iphone. The reason for this is simple. A portable MP3 player costs the same, or less than an iphone battery, and can play audio books, or music for 17-19hrs in a row, if you want to listen for that many hours in a row.
No Need For Constant Synching
With podcasts you want a device that can sync while you’re walking and listening. With books the experience is different. At most you may need to sync 12 times a year, or 24 times a year, depending on which Audible contract you have.