Props to the author for writing up the results from his exercise. But I think he should focused on a few controversial ones, and not the rotes ones.

Many of the decisions presented are not disagreeable (choosing slack) and some lack framing that clarifies the associated loss (Not adopting an identity platform early on). I think they're all good choices worth mentioned; I would have preferred a deeper look into the few that seemed easy and turned out to be hard, or the ones that were hard and got even harder.