Is this case any good?Arctic Cooling Silentium T2

[sgtBaker]

I've been looking at cases for my new build and really wanted the antec p-180 but it is too tall.I finally decided on the antec sonata 2,then I saw the Arctic Cooling Silentium T2 and really like how it looks.I want a quiet case with good airflow any comments would be appreciated.My case goes in an armour with a 18 and a half inch tall limit.
My setup so far is a dfi ultra-d mb with an opteron 165 and an xp-90 cooler with a panaflo fan.I hope to overclock this.I will be getting a 7800 gt graphics card.

Should I just get the tried and true sonata or get the silentium?If anyone has the silentium please respond.Thanks.
http://www.frozencpu.com/process.html

 

[natethegreat]

SPCR's review of the Arctic Cooling Silentium T2: Link

 

[sgtBaker]

Thanks that was very helpful.
I just don't see a 7800 gt graphics card fitting in that thing.
Replacing the power supply would be a chore and there is not room for a lot of hard drives.
Sonata 2 it is