Phobophile said:
And as I said, they still have wired full-size keyboards.
Edit: But really, most people are gonna be getting that Bluetooth KB for saving on space.
But not by default (anymore). I'm not sure if you can still buy the numbed version separately at Apple, but it's a configurable option - possibly only as long as they have stock.
I'm not saying it's impossible to do, but removing it as the default option is a sign of Apple's intentions for the future, kine of like glossy screens, express card slots and so on. Apple have rescinded before (glossy screens, firewire), so you never know.
Squeak: To add to LCFiner's response, Preview is a special case. It's a preview program that has no purpose with no file open. I know you can say word and Excel etc are the same too, but those open specific files, and are for creation of files - when you open a new window in those, it creates a new document.
What would preview open? It can view many types of files, but isn't a creation app. If it opened a new document, what would it be? A PDF? A PNG? JPG? There is no default for it since it's supposed to be just a viewing program with no 'window' - just the file with attached controls (in concept, I know it doesn't operate totally like this). Think of it like QuickLook - you wouldn't expect it to open a blank file, for example.
Look at preview File->new : there isn't anything it can open. There is no 'new file'. Hence no new window.