I'll add that most anti-GNU people I know in the BSD space and related projects are not at all against GNU politically speaking or it's ideals or the free software movement.
We mostly think that a variety of terrible technical decisions have been made and allowed to metastisize over the years, and that they are largely unfixable so long as Linux remains an operating system devoted primarily to ease of use, popularity, and packaged for non-professionals. A lot of this happened rather early on due to the influx of hobbyist programmers from the PC space, and so I think the GNU userland was mostly doomed from the beginning due to the qualifications (or lack thereof) of its programmers when important foundational design choices were made (they are better programmers and more professionally qualified these days, but they aren't about to roll back most of these foundational mistakes because it would collapse the whole thing like a tower of Jenga blocks).
Those goals actually align a lot with the GNU philosophies and so I support the Linux community fully in that way and for making free software available to as many as possible. But technically speaking, GNU userland is a pile of dog shit, and you've really got to rip it out and start from scratch like Chimera is doing as a bare minimum to actually make any kind of progress there.