You can now build your kernel on BBQLinux too

No special packages need. All are brought by Arch. I've added instructions on how to it.

For users it would be something cool, as no special actions are needed. Install distro, install packages, build, done.

Btw give it a shot, it has much more updated packages (GCC, CCache, etc.) and I'm sure you can obtain more gain using it to compile your Kernel.