These types of projects tend to have a flash of appeal, especially to people used to Linux, because it lessens one degree of unfamiliarity, but they don't seem to stick around for to me obvious reasons.

It's hard to get involved with something like a BSD project because you have to learn a lot and put in enough effort to get committer rights. And then if you want to move the needle you have to do even more work and build consensus without getting overly emotional when people disagree with you. But it is the path I would recommend to have a lasting impact, and I am speaking from experience as a FreeBSD and NetBSD src committer.

Also, pkgsrc is one of the strong points of NetBSD, coupled with pbulk and pkgin. Wrapping that all up in an opinionated installation (like Omarchy recently did to Arch) would be a more survivable effort. But as my friend Larry McVoy would say, it means you don't always get to drive the big red fire truck by yourself.