Thanks everyone.
I'll be adding your figures to the spreadsheet sometime tomorrow, so you can freely edit them until then, but once I add them to it I have decided on letting you have 2 edits.
Of course it is best to wait until after the next weeks figures are posted to get a better picture... and should enable you to get a very accurate week 1 for all consoles.
As said in the OP, you can predict, or edit predictions up until late night (GMT) November 1st.... but I would suggest sending a final edit before that time (Friday 30th/Saturday 31st) as I don't want to be bogged down by lots of you doing so.