Good thing I didn't got my hopes up to much then.
Funny thing, I just checked the status of the shipping and it said that the package had cleared customs. I was looking at this thread wondering whether to post a message to say it was almost here and the doorbel rang.
Anyway, I'm about to turn it on now so if you guys don't hear from me in a while... then it probably works.
EDIT: Here's my first impression:
It took me a few minutes to figure out how to get it to PXE BOOT, it does boot from the Core but unfortunately it chokes during the setup saying: "ERROR: Cannot connect to router, rebooting in 5 seconds...". It could very likely be something I messed up on my test-core setup earlier, so I'll have to do some more testing. Even with this minor set back I'm very optimistic considering that the device booted and initialized it's network properly. Maybe it needs a little work from the LMCE side of things, but I'm not ready to draw that conclusion just yet.
On a sidenote, setting up the Zonbu's own OS was easy as pie, you're surfing the web in a matter of minutes after hooking it up. There was also an upgrade available, but I haven't bothered with that just yet. It's not the fastest I've ever seen, but surely the easiest and friendliest linux I've ever encountered so far. A little patience goes a long way, and I personally would see no problem to even sell this device to my own grandmother...