Hi I just swapped my rig from a nzxt elite to this... so I thought I'd give you some of my experiences...
Yes the commander pro and fan hub are in the front, to move them I just pushed a flat headed screw driver up through the bottom vents and pried up the double sided tape holding it down, the fan hub is held down with a full size strip of tape I just pushed a pry tool under it and with a little pressure... POP!
The pins and rubbers are fairly simple too, just slide the rubber through the opening bu folding it then push the pin in
