Quite a few nice builds in here! I was curious if anyone had any suggestions for building a machine to compete with an Alienware Alpha, but having the option of adding a better GPU. I want to be able to game from my living room as well as my main PC in my office, but I am hoping for a build the size of the alpha or an Xbox. I want to keep it on my entertainment center shelves and not something to be set on the floor. All suggestions welcome!