We have essentially 2 classes of GitHub user on our organisation - developers, and non-developers. While our devs use GitHub all the time (and therefore are worth the $25 a month for the development team), our other users might edit a specific few config files, or jobs pages (for example) once a month - paying $9/month each seems quite overpriced.
We want to be an open company, one that doesn't keep secrets from employees, one that doesn't create unnecessary barriers to productivity, or have unnecessary process, so giving GitHub access to everyone in the company who wants it is important to us - this stops us from reasonably doing this. As a result, we likely won't be switching to the new pricing structure for as long as possible, which is a shame, because it would be nice to not have to think about private repos.