That fact that the new Mac Pros will not be out till next year makes it sound like they've only started working on it quite recently, perhaps in response to the furore over their treatment of their professional users.
> it feels way more natural to press a button than make a slide motion, to the point where you don't even realize you're pressing the button after a few pages of immersive reading, unlike the slide action which breaks the continuity
You probably know this already, but on my PW1, you only need to tap the right hand side of the screen to go forward a page, and similarly, you tap the left hand side to go back a page.
> The beginner parts were _a_ gap, but they weren't the only gap. In fact, none of the existing books really went very far beyond Monad, with only RWH covering monad transformers.
Having finally got productive using Haskell (on my second attempt at learning it), I can concur, if you're an already seasoned programmer, you need to grok transformers and mtl before you'll feel as useful as you are elsewhere.
https://github.com/StevenMaude/armstrong
https://github.com/StevenMaude/epo-bin