werewolves and polearms are only available in bonus DLC that is only possible to get by preordering. No, that sounds like something EA would do.
A CE would probably give us some useless c*** like a cloth patch or a little figurine like so many game developers seem to be fond of adding these days. I heard COD CE pre-orders got a free pair of working night vision goggles, lets hope Bethesda does something along those lines.
The steel lunchbox the FO3 CE was packaged in kicked ass, so Bethesda's not completely hopeless at picking extras. Whatever they put in, I hope it's something that fits with a fantasy game, like cloth maps, coins and so on. Sure it's still useless junk, but I like real-world versions of stuff your character has in the game.
Bethesda's done the Bonus DLC route already too; Fallout: New Vegas had different armor/weapon bonus sets depending on where you preordered. I wouldn't be surprised if Skyrim had the same.