Need WHITE PBT KEYSET, advice.

I am looking to buy just a plain white top print set with black font for my Das Professional S. The only thing I can find is at [Geekkeys link] (http://www.geekkeys.com/white-dyesub-pbt-104-keyset-black-fonts/)

Has anyoe bought this keyset? And how do they compare to say a thick Vortex set like this Vortex link?