Received mine earlier this week, I had concerns about the global build quality, and was pleasantly surprised. It's nowhere near the rock solid design of a Filco, but since it's such a small keyboard, it still feels really sturdy. Plus PBT is (subjectively) the greatest thing ever, and so far, after quite a lot of playing around with keycaps, the Kailh switches beat their bad reputation. I picked blacks, and they feel... black.
I didn't opt for backlighting, so no complain regarding that subject.
Overall, I'm really happy with this drop !
Overall, I'm really happy with this drop !