And we won’t be starting with 15 pages per week anyway 
We had been talking about pacing a bit much earlier over in the ABBC main thread. The latest suggestion (that I still want to double-check by looking for good split points) is:
A speed-up after a few weeks might look scary now, but… it’s usually surprisingly doable. By then, we’ll have gotten all the basic questions for grammar that the author keeps using out of the way, and people have gotten used to the style and gathered some reading experience.