The only thing I plan on doing very differently, is getting rid of the keyboard shelf, using 1*1" pieces for ALL screws instead of screwing from the outside and filling tons of screwholes, adding 1-2 2*4"s for additional strength/support.
I also made the bottom 3 inches shorter to fit my height, and the control panel shelf 1.5" shallower to fit my control panel.
A couple of the other pieces front and back are going to be miter-cut, and shaped to make a little more sense as well.