I spent some time looking at cases online and to be quite honest nothing really leapt out at me.
I thought Lian Li and Zalman would have cases I drooled over, but no, although
this Lian Li case is rather good, albeit expensive.
I also like the Coolermaster Cosmos RC-1000 case.
I am, however, really rather fond of all the cases I currently have.
Antec 900
Antec Sonata (although mine is the Mk II)
Thermaltake Bach Costs around £100.00.
Lian Li PC-61 Mine has side window and two optical drive stealth covers.
The Lian Li is around 7 or 8 years old now and compared to newer cases it is quite hard to keep components cool without lots of noise. It comes with four quiet 80mm fans as standard but they don't cool very effectively. So changing the stock fans for faster fans obviously leads to more noise.
All of which is a bit mute really cos it's no longer manufactured
It does look gorgeous though
(imo)
So, tbh nothing out there right now in the high end range really gets my juices flowing.
PS: Zalman once had a super quiet case that cost around £900.00 which I immediately looked for but it seems it's no longer made. That was a seriously nice case, imo.