Now its true, that "during november" means "end of november":

"Bei Vorbestellung ist eine Anlieferung voraussichtlich ab dem 25. November 2009 möglich."
"At preorder delivery will be from 25. november 2009"

( http://shop.nokia.de/nokia-de/product.aspx?sku=6958534 )

Maybe i will cancel my preorder, and wait for the N900+1 device. Cant be so long after the N900 is finally released