Member Exclusive: Blackberry Curve And Ipod Touch-Overkill

I have decided to get a Blackberry Curve because of Outlook and GTD. I am wondering if getting an Ipod touch for audio books is a duplication or a selfish thing to do.

I like audio books and I am wondering if anyone cares to comment on how easy they are to use on an Ipod touch vs. an Ipod Nano.
...