Are you still getting problems?
It is possible we may have to limit the number of posts per thread as this may be effecting the server am waiting for confirmation. We already know they can be a problem for some posters using mobiles (Hence why we used to limit posting to around a thousand) we may have to go back to something similar.
The server transfer is complete is my understanding, although there is still quite a bit of programming to be done to complete the transfer.
The odd time. I still get the bad gateway page, weird thing is it is for the small new threads not the large ones.