XArmor has let me talk about an upcoming model, the U9GBL. This will essentially be the same keyboard as the U9BL, but with one important added feature: 12 programmable gaming macro keys. This will be the second mechanical keyboard to have this feature, after the Razer BlackWidow.
Additionally there will be a few minor tweaks. For instance, instead of using ctrl+2/8 and shift+F* to control brightness and media keys, the keyboard will use an Fn key that takes the place of the right Windows key. Also a few other tweaks, things aren't finalized yet.
I don't have word on MSRP yet, but it's going to be one tier up from the U9BL. It will ship Q4'10 or Q1'11.