Hi Bill,
Your nameservers will remain the same - the're currently resolving to the new servers, so nothing needs to be done at the customer end.
All accounts are being populated with your website data as I type this.
We're just fighting time right now and the whims of the internet to get them pointing in the right direction.
The new datacenter was actually a planned move, but NAC's troubles and server one floating belly-up to the top of the tank has made the move far from what we'd been looking towards.
In a cruel twist of irony a part of the move also included the very thing that would have kept everyone informed... the off network support domain. Once we get you all back online and functioning it's the next thing on the list.
Incidently, you should be able to check your sites via this URL:
http://63.247.129.10/~username/
(username replaced with the account username, retain the trailing slash)
For control panel access use the same IP address
Other servers are having their data added now, and is almost complete.
Greg Moore