>If you don't like it, fork it.
I'd point out that you don't even need to fork OpenBSD. NetBSD[0], FreeBSD[1] and DragonflyBSD[2] are available for anyone to use, hack on and/or contribute.
This is something of a tangent, but I've discovered over the years that understanding the history of a particular technology (or anything else, for that matter) provides a better understanding of where we are and where we might be going.
As Eugen Weber put it[7] (in a vastly different context, but certainly applicable to this subject):
"We're going back to where many of our ancestors came from. To see where their stories came from, and their memories and their habits and the way they are which has made us the way we are. This is what history is about. Where we come from, what lies behind the way we live and act and think. How our religions, our institutions, our laws were made."
I first encountered BSD as SunOS[3] and found it to be useful and workable, although it did have some significant limitations, not least of which was vendor lock-in.
By the time GNU/Linux gained in popularity, most commercial vendors of Unix had moved to SVR3/4[8], and many folks (like this person[4]) chose Linux over BSD for that reason.
In the 1990s, I played with both BSD and Linux, but since Solaris[3], AIX[5] and HP/UX[6] were all SVR(3/4) based and my jobs were to implement/manage such systems, as such I (and many other folks) mostly used Linux personally.
IMHO, that's why Linux initially achieved broader acceptance than the BSDs, even though most folks don't use proprietary *nix anymore.
On a variety of occasions over the years, I implemented BSD variants for specific purposes (generally custom third-party software which required it).
I encourage folks to use the BSDs as well as GNU/Linux when each are appropriate.
Given that all of these OS' are open-source, it seems odd to expend the energy to put any particular OS flavor down, rather than picking one or more that meets one's needs and putting their energy into those instead.
[0]https://www.netbsd.org/
[1]https://www.freebsd.org/
[2]https://www.dragonflybsd.org/
[3]https://en.wikipedia.org/wiki/SunOS
[4]https://rtemsramblings.blogspot.com/2011/11/minix-versus-lin...
[5]https://en.wikipedia.org/wiki/IBM_AIX
[6]https://en.wikipedia.org/wiki/HP-UX
[7]https://www.youtube.com/watch?v=XCyO8meahME
[8]https://en.wikipedia.org/wiki/UNIX_System_V
[Edit: Fixed link references]