Nothing wrong with £170 cases, but for a Noctua theme case Antec are looking to try and make it cheaper than buying the case and fans separately. It comes with four 140mm G2 and two,120mm G2 as well as the Noctua fan hub.
If you run a Noctua cooler and want a premium case capable of taking a lot of hardware it's not that bad.
The other option I'm looking at is the NZXT H9 with a Silent Wings 420 AIO and six be quiet silent wings4 Pro 140mm fans.
The case I would probably prefer working with is the Fractal Define XL, but it's old and not reputable any more, not the best at cooling.
I still have a need to work with optical drives, and despite attempts to ditch cables will probably end up with four sata drives, SSD and HDD.
Sadly no Define XL or 5.25 full fat external drives popping up for amazing prices so no rush or sway towards anything as yet.