Nobody knows, but I think we'd all guess no.
Apple knows what you like better than you do, and if you want a wireless keyboard, you don't want a numpad, either. 🙄
Personally, I got the previous-generation Apple bluetooth keyboard (the white one). By doing this, I saved some money and still got a Mac-friendly (i.e., has propetly-labled keys--because pretty much any keyboard will work) Bluetooth keyboard. There are other manufacturers, too, if you feel like shopping around--although I too would really like the new aluminum one to have a numerical keypad.
Alas, even one more reason to think our hops are dying: Apple released a wired keyboard without a numeric keypad a while back, as well. If anything, I think someday they'll probably just drift towards none of the keyboards having it.