Not big enough. Not nearly big enough. This is not much bigger and is actually smaller than cases that Thermaltake and Cooler Master are putting out and have been for years. Listen, I want a case large enough to fit myself in there in case of a nuclear attack. You know, like Indiana Jones in that fridge. Until then this thing don't deserve the "Big Tower" moniker. Seriously though, few centimeters here and there over competition, at most, means jack! And more steel please. I hate it when the smallest bump leaves a dent. I know that everyone is into aluminum these days because they bought into marketing bs (they cool your components and increase your prowess in bed!!!!) Simply put, aluminum cases are cheaper to machine and they can be transported in larger quantities tonnage-wise over-seas from China, again saving even more money when it comes to freight cargo calculus. Everything else is marketing at work. ... .. .