EP's catalogue is coming back online in a couple of weeks and I'm thinking about picking up a nep with dark, ideally black pitchers, after browsing some of the threads here. What kind of species or parentage should I be looking for? Obviously it won't guarantee a plant with black pitchers, but I'm looking to maximise my chances. So far I'm hearing good things with N. ramispina, izumiae and naga, although naga is quite variable from what I've heard (Whimgrinder, yours looks amazing!).
Are there any others I should be keeping an eye out for?