90 pages isn't that long to read. To remember, as in memorizing 90 pages of controls? **** yeah.
And I dunno. Smart's approach to gaming sounds in some ways a lot like my preferred take on, well, a lot of things- just try and stick as many cool functions as possible, if necessary at the expense of all that unnecessary fluff like (in the case of games) pretty graphics, stability, or a simple control scheme.
That said, he's got it waaaay worse than I do, I mostly resist the urge for feature creep once it becomes detrimental, and I don't assume everyone else wants to play games, view models, and mess with machinery that are unnecessarily complicated and only really work if you spend hours tweaking it. The ctrl+alt+a thing still freaks me out.