I quite like the Cooler Master CMStacker.
Sure, it may be too big for some people, and others might argue that it's plain looking, but I like it for the amount of space you get (with full BTX compatibility) and it's simple, clean design. You can also fit a total of 8 case fans for cooling... you would probably get incredible airflow (but with an incredible amount of noise too).
In fact, I like it so much that I bought one.
Other than that, Antec make some fine looking cases, as do Thermaltake and Chenbro.
Sure, it may be too big for some people, and others might argue that it's plain looking, but I like it for the amount of space you get (with full BTX compatibility) and it's simple, clean design. You can also fit a total of 8 case fans for cooling... you would probably get incredible airflow (but with an incredible amount of noise too).
In fact, I like it so much that I bought one.
Other than that, Antec make some fine looking cases, as do Thermaltake and Chenbro.