I think if we're going to add new types of items that can be purchased we'll also need to allow clubs to customize their navigation somewhat, to toggle on / off the main items like leagues, competitions, products, (programs?), etc.

Kind of an unstated goal of Curling I/O is to keep things as simple as possible. I want to avoid a world in which we need to run Curling I/O training courses. The more toggles and flexibility we add, the more complicated and harder it is to onboard clubs.

TLDR; I don't love adding new things to purchase unless there's an overwhelming club desire for them.