This article is quite on spot. I think a good chunk of users approaching NetBSD is driven away by an unintuitive, over-engineered, and sometimes buggy installer. The partitioning UI expects a degree of understanding which many users lack nowadays. And that is a shame. Poor CGD/LVM integration and lacking ZFS support make it not very useful for non-standard configurations (user has to resolve to CLI).

This is a great, thoughtful review of the installer