I have the thermaltake kandalf, had it for a while now, keep swapping out stuff in and out of it all the time.
Pros: HUGE!!!
Ridicolous Amount of Drive Bays
Unlimited Expansion Possibilities (Including a custom WC kit)
Nice looks
Cons: HUGE!!!
Weight
I am being serious when I say this. THis case might be too big for some. With all of my components, it weighs a shitload, around 50-60 pounds. However, it is really nice looking, and the size has its advantages for expansion and stuffing this thing with anything you can imagine.
The silver one is much lighter, being made of aluminum.