Yeah, it seems that even though the update has been out for some time, they still don't push it out right away for new tablets. Bought 3 of these several days ago as Christmas presents. 1 literally updated as soon as I connected it to the internet. The other two are still waiting and get that pesky "internet connection or server busy" error. So after sevaral days, still waiting for the update for the other two.
On a side note, does anyone know how to boot these into boot loader? I tried the typical power+volume down at boot up but that doesn't seem to work.