[wmf]

That's 1980s-90s thinking. Nobody is making proprietary BSD forks any more and new kernels probably have no chance of reaching production anyway so worrying about proprietary forks is irrelevant.

[nmz]

The most recent and most used fork for freebsd is for the ps4

https://en.wikipedia.org/wiki/PlayStation_4_system_software

[loeg]

A console that launched 12 years ago.