We'd reported before our belief that the rumored Droid Pro is nothing more than the dual-mode version of the Droid 2, but the question remained: knowing that the Droid 2 has a model code of A955, what the heck is the difference between the model codes A956 and A957 that have been showing up in Verizon's systems? Looks like we might have some clarification on that question this afternoon thanks to a new shot clearly calling out the A957 as the R2-D2 version of the Droid 2 that's launching late next month. What does that mean? Well, it means that if the Droid Pro is a separate product with insane specs, it hasn't shown up in any