As for the case, I was just day before yesterday strolling in Akihabara in case shops and this antec
http://www.antec.com/us/productDetai...?ProdID=81800# stopped me in my tracks.
Definetly my next one. It has separate thermal zones for hard-drives and for mb/gpu, which basically means more efficient cooling with less noise.
Anyway, I'll be jumping on the water-cooling bandwagon this weekend
First on the list is the GPU. Innovatek has very nice products for cooling down both the gpu and the memory.