Please let us know if it arrives. Argos are clueless - I rang late yesterday and they said 'yes, they're in stock' but after digging deeper they then said 'no, you will get a call when they are available - probably beginning of October'.
I hope that it does arrive for you but don't hold out - I am still fuming over my Wii preorder that I had with them.
Did a bit more investigation and its not coming tomorrow after all, even though they happily took extra money for Saturday delivery! Good job I phoned to confirm, otherwise I'd have been sat in all day waiting for nothing. The customer service guy was unsympathetic and slightly patronising so I canceled the order. I'll just wait and pop into an Apple store when a decent amount come through into the sales channel.