I guess that I am looking for a case that has good air flow, is not flimsy, and either comes with a window or can be relatively easy to mod. I prefer a front door because I don't like looking at all of my different colored bezels in the bay drives.
That is why I originally chose the Cooler Master Wavemaster. Beautiful case, easy to put in a side window panel with a fan intake. I have had too many people tell me the case is very cramped, and the air flow will still be terrible. So that's when I went with the Tsunsmi. It was a pre-mod, which can be good or bad, but it had a nice look to it that caught my eye. Then again, people told me it was loud, cheaply built and not easy to work with.
A lot of people always tell me Lian-Li, but I'm not spending that kind of money on something that I am going to tear apart to mod to my liking...
So now I have moved on to Antec. I didn't like the P180, although it would look great with a window mod, because the PSU is at the bottom and running the wires through the case is not easy or they don't reach far enough.
So how about the P160? or maybe the Aurora Gigabyte?