Thats a lot of work, especially when you consider the store.
I asked and they will be keeping everything running on this old website until they get the new site ready to roll out.
If they are building it using the old web files I see some real delays and hangups as there is some website coding in the old website full of bugs.
If they can pull off just the data without those bugs it may work but cloud pointers do not transfer over well from server pointers so I would be surprised if it goes seamlessly and everything gets transferred.