Check out Thermaltake Tsunami's line. Very nice and built to manage abuse. I would also recommend NZXT cases. I noticed, however, that their Nemesis cases have very light aluminum inside. The case can take some beating, but you will still have to be careful. The inside is a little more fragile than I would like it, but they look cool and if you're wanting a light case, NZXT is the way to go. Check out their Lexa case. That's my favorite and it would look good anywhere.