I'm guessing i'm unlikely to find much help here as i doubt anyone else has bothered to use server 2012 for this yet but i'll give this a shot anyway...

I've got WDS setup exactly the same as i have it in 2008R2, same unattended files, same settings, same images, same boot images (all exported from 2008R2 and imported into this one) now the machines image fine and the image specific unattended file applies correctly but the WDSClientUnattend for the initial setup (drive partitions, login to the server etc) doesn't. No errors, just appears as if it ignores it altogether.

Anyone got any suggestions? Naturally google isn't much use right now