Default Downgrade to 4.2 on a 4.4 dev ed

I am ordering picking up one & hope to use the chinese ul.
If it comes with 4.4 can I downgrade?
Moto X, Razr M & msm8960 STUFF
 
-----------------------------
----------------------------------
My xt907 Noob & Goodies links

My Moto X / Ultra links

Using TapaTalk or Xda app: You Blind!, Get a Real Browser!

Android File Transfer SUCKS! Is there a no root solution for Osx? I am resorting to Parallels DeskTop-W7.