I can only speak to the second link, having a set of the white/blue doubleshots and most of a set of the black/white ones.
I like them. The legends are kind of ugly, but not as hideous as the other Poker-looking ones. They're nice and thick, the LEDs on my Code have to be up pretty high to shine through the white. Around 1.5mm thick. The F/J/5 bumps on the doubleshot set at least are nicely prominent. Fairly strong texture to them, feels good. Spacebar's got extra mounting holes so it looks like it'll work on those weird offset spacebar boards.
No extra or fancy keycaps; exactly the keys on a 104. If you've got a Ducky Shine with 108, for example, you're going to need other keys/artisans to fill those four media keys.