Cyber is the colorway for those purple keys - same guy that designed Laser.
Up close the font doesn’t really look that much thinner, does it? Still seems like the legends on DCX Hyperfuse don’t pop quite as much as the GMK ones - I suppose it’s hard to say when they aren’t side by side. It also may have something to do with brighter / darker plastics and light and stuff.
GMK:
DCX:
