Interesting. How did you find FreeBSD less Apple-laptop-friendly than OpenBSD? Did OpenBSD port the Broadcom Wi-Fi driver from Linux?
Sadly, no Broadcom support :-(
It uses the urtwn driver in OpenBSD and FreeBSD. It works...ok. Super small and a handy built in blue-LED so you know when it's powered and connected. I tend to leave it plugged in even when I reboot into macOS because it's pretty much ignored there due to lack of out of box macOS kernel module I believe.