I think if you really want the dark sort of "old K" sound you'll want to look at the Masters series cymbals.
The Masters strike me as the perfection of the modern Turkish thing-- like, they took their sonic and visual cues from the Turkish companies and made all the models really specific and consistent. That may be good or bad, depending on your ears. But it's great for me because I live in the sticks and can't easily get to a shop to try things out. You find a model you like on YouTube and you buy it and, well, it basically sounds exactly like that. The Masters are more old school feeling than K Cons but more specific than Agop or Bos. I'm at an age where I'd never say, "These are the best cymbals" or "These blow my old cymbals away," but I can say that I'm very happy with them. The voicing of the 22" Dark Ride and the Dark Crashes is just so lush and complex and perfect. And I will say this: The 22" Masters Swish is my favorite "China" type cymbal I've ever heard. My normal jazz rig now is the 22" Dark Ride, 20" Dark Crash/Ride, 14" Dark Hi Hats, and the 22" Swish, though in a piano trio I'll swap that out for a 602 20" Medium Flatride.
I know a lot of jazz guys love the Traditionals and, for modern jazz/fusion, the Dark Energy cymbals. When I first heard the Traditionals I thought, "these sound like jazz cymbals made by someone who doesn't know what jazz cymbals are," but as the line expanded and my ears changed and I now think they're pretty cool. As for Dark Energys, I have a 21" Mark I ride that I think is amazing and REALLY versatile for a ride in that zone.
This is a must-watch if you're trying to make decisions in the Masters line: