Best small quiet case?

[CameronUK]

I'm currently running an NZXT H440 and don't find it to be the quietest case in the world, especially under load. 

In it, I have:

i5 4670K cooled by H80i (older style).
Asus Strix GTX 970
1 hard drive

Even when idle it's just not as quiet as my mates' Bitfenix prodigy is quieter with a stock intel cooler and 760 Direct CUII.

I've tried to have a look around but nothing seems quiet enough, or looks good enough. 

I really like the look of the ibuypower revolt 2 and the antec cube (designed by razer). I like how it shows off the GPU and how compact they are. 

Aesthetics are as important. This move is purely because I'm fed up of moving my H440 around - it's a heavy lump and I move a lot (at university). 

The NCase is very appealing but lack of availability in the UK is a killer. 

What are your thoughts?

 

As above, the case must be available in the UK.