There are daylight viewable LCD options --- Fujitsu has offered them on their Stylistic line and a lot of GPS units use such as well --- Apple using such a display would be an interesting value-add.
The LP feature in iTunes is interesting --- quite the response to the paucity of content on CDs --- interestingly some of that has gone on-line (the notes from the LP version of Jim Croce's _Photographs and Memories_ showed up on-line a while back).
It is a possible successor as well to some of the earlier proprietary interactive e-book formats and such hybrid things as _The Manhole_.
Certainly none of the interactive music CD formats ever took off...
William
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