

This is categorically untrue. The kernel includes most open source drivers however it does not include proprietary drivers (or even all open source drivers) which require recompiling the kernel itself or installing secondary headers…
I’ve used many networking cards in the past that required you to recompile the kernel for them to work properly…
I’ve been using it for a little while and it’s been great so far. Configuration is a real PITA but that’s all email, I think.