Yes folks, it's finally really happened. Today Palm announced that its dynamic duo -- the Pre Plus and Pixi Plus -- will be making their way to AT&T's network "in the coming months." We won't bore you with too many details on the devices, since you can read our review of the non-Plus Sprint variations here and here, and the Verizon versions right here. What we will tell you is that at an undisclosed time, the Pre Plus and Pixi Plus can be yours for just $149.99 and a deep-discount $49.99 (with a $100 mail