YBD & Aboriginal vs. VirtualBox

Hi all I just had a thought regarding the practicality of the "native compile inside QEMU" approach, I want to share in case I forget again. We have at least one commercial user of Baserock who aren't able to install Linux on their developer machines. Currently they run Windows, and then run Ubuntu 12.04 or 14.04 inside VirtualBox, and then a Baserock x86_32 chroot inside that, and then they run Morph inside that. They use 'distbuild' for ARM builds, so the actual ARM builds happen on a separate ARM server machine. Do you have any idea if there's any chance of the YBD+Aborginal approach working for them? I imagine qemu-arm *would* work inside VirtualBox, but the performance might be too abysmal to contemplate. Sadly I think it's still pretty common for IT departments in big companies to prevent employees from installing Linux on their machines, so we probably do need to consider this case Sam