I'm in the 25th-2nd delivery frame, these have been going PFS since yesterday. The other poster I quoted I think is in the netherlands but is waiting on a machine with a non-region keyboard as well, I guess the fact that yours has shipped blows that theory out of the water as well. Strange why hers hasn't shipped already though.
Not a problem. I did notice that my order seemed to hit P4S and Shipped about a day (ish) after others that had a similar delivery timeframe, so the same may happen with yourself. My estimated delivery date of the 25th is also a day outside of the original timeframe given, which was between the 17th and 24th. So it may be that there's a bit of a delay going on with both of our orders and, if people were seeing theirs hit P4S yesterday, you may see yours hit the same some time today. Fingers crossed for you.