This is awesome!
I recently set up wallabag so I could easily save articles for later and have the added benefit of easy epubs/mobis for my kindle-in-always-airplane-mode!
There is something very nice about reading the news (especially my own custom feed) on a near paper device while sitting in the sun <3.
My Kindle is always in airplane mode as well =)
And I love e-ink feeling (besides an LCD screen) that is a good compromise between an electronic device and a decent screen.