I know what you mean PAGAN, like go all the way, or go home. Not that there's anything wrong with it - the mod looks neat so far, not in peoples faces like some case mods. Keeping it subtle is the best way with a MW3 case, then you can change it to MW4, MW5, MW6 etc etc... until they stop making PC versions.
Personally I'd be much happier getting a load of steampunk scrap and trying to make something unique, some old fashioned dials, maybe even some elaborate mods to a water cooling system. In fact, my ideal case would be a Chaos Engine inspired case - Chaos Engine was like, the first ever steampunk game IMO - at least in the style that I recognise as heavily inspired by it, the interface would be a great starting place I think... maybe with a little monochrome display on the front showing the Baron on bootup.
Maybe there's a little space for more intricate customisation though... How about some bullet holes (not stickers, I mean punch out some real holes in the case and fold out the leafs. Maybe airbrush in some desert wear and tear. One good thing, is when your PC get's dusty, it would just look more authentic - a great excuse for not cleaning it

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Health, Ammo, and bacon and eggs!
