Heheheh.... I don't think there's particular tech involvement to leather vs. paperbound cover, is there? (I should tweet that and see how sorely my bookbinding friends trounce me for it.)
Lessee... I ended up getting a Frogz Luxe cover in red/black instead of the Candyshell, because the green Candyshell I wanted is discontinued. No matter, because I love what I got.
I've been picking up a bunch of neat apps; Distant Shore is a big favorite, and one of only two apps that I've actually shelled out money for. The other is Myst, which I played when it first came out. LOVE IT!