Comment 6 for bug 1310082

I'd never tested this, but I thought that the 'saucy-netboot' entry kernel and initramfs at [1] would default to intstalling the linux-generic-lts-saucy.

Now, it still may, as we're explicitly asking in the preseed listed above to install the linux-server.

2 things are then possible:
a.) ew can just remove the kernel/image and let the installer initramfs pick its default (I hope)
b.) we may have to explicitly drive that in the preseed.

--
[1] http://archive.ubuntu.com/ubuntu/dists/precise-updates/main/installer-amd64/current/images/