Take a look at the photos. They are not even remotely the same keycaps.
Vortex used somebody else or a different mold set for the keys which is very obviously low quality in every regard. Poorly centered, inconsistent centering, bad fill, and the list goes on. I mean holy hell, look at Caps Lock and Control. What the hell were they smoking this time?
Then Vortex goes and posts another photo which is quite literally the Ducky. Period. It is the same exact keyboard. Colors, fonts, the works. 100% guaranteed that Vortex is just rebadging the Ducky (which means it'll cost more.)