I have always thought Logos is the best tool for using Biblical
language tools, commentaries, large collections, and other reference materials
in study. However, I have never cared to read books cover to cover on a
computer.
The freedom to use Logos books on an e-book reader device, such as
iPad (or perhaps a Kindle?) would likely change that for people like me.
It could make more categories of books attractive.
Of course, first I would actually have to buy one of the devices and get comfortable with it.
It does seem to me that such options greatly increase the value of our already very valuable Logos resources.