We said it was coming soon, and the Dark Knight-themed WinPho hasn't disappointed. Phones 4u has just announced that pre-ordered laser-etched Lumia 900s will be delivered on June 1st; that's this Friday. Off-contract pricing is pegged at £600, although multiple contracts are also available from the UK retailer. There doesn't appear to be any extra functionality on the special edition, although bragging rights do count for a lot. The phone will arrive in limited numbers, but neither