In my opinion, this is the best keyboard controller currently available in this category.
It ticks all the boxes for me, and the playing feel is second to none - for example, the NI Komplete Kontrol MK2 keyboards, which I also use, don't feel as pleasant to play, although still very nice.
Compared to the usual plasticky and lower budget keyboards, the overall build feels a lot less clunky and clacky, also while playing.
I decreased the quality score to 4/5 only because this has got to be the all-time foulest smelling device I've installed in my studio. That's where something like the NI offering wins - and I haven't even been concerned about things like this before.
There's just... such an exceptional amount of that "new electronics smell chemical stuff" floating around in your studio after getting this one, it's not particularly pleasant, in more ways than just aesthetics. It seemed to emanate especially from the keybed, hah, and directly from underneath the keys.
Now it's been some months and the smell is gone, of course, unless I bring my nose right up close to the keybed and have a good sniff.
Apart from that detail, A+ !