Originally Posted by
TheCrackedJack
Why it's important to me, in short:
3. My Zune's battery will deplete in a few hours time leaving me to twiddle my thumbs without IFE or a book.
http://www.thepocketsolution.com/PSI...y+Booster.html
4. I like to see what part of the world I'm flying over and the moving map is a helpful feature to see that.
I like that, too. Lately, I've been taking my GPS on board with me -- I haven't tried it transpac yet, but it works great on my U.S. flights (and provides much more detail than the moving map).