The 'B' series is made with the purpose to glitter under stage lights. So you are right about the disco lighting. Through my observation, it is supposedly for Rock. The top side is made smooth and shinny (like the bell area) and some machine work to make the circular patterns. The bottom side is traditional finishing.
The splashes (8", 10", 12") - Full, Bright and a slight sustain due to the top side finishing.
The Crashes (15", 16") - Full and surprisingly Dark.
I have yet to get the 12' and 14" china, and 20" ride and 14" Hi-hat.
A Performance Set with cymbal bag is about $600 in Accent music. Go and check it out. The splashes and chinas are not available as they were specially ordered since July 05.
These are Chinese made cymbals which are well known for the Oriental sound which most drummers have a hard time liking it. Cannot make a comparison with Turkish made cymbals and European made cymbals. These 3 are in their own league by themselves. For me, I embrace them all... 8)