They are developed enough that really feel like I can call them characters. For me this just makes me want Kurapika to take their heads even more then if they weren't. By not being the standard pure evil bad guys most other series have, it's become, for me as least, more desirable to have Kurapika pass judgement on the rest of them the say way he has Ubogin.
With this in mind, I'd like to know what the rest of you think of the Genei Ryodan? Love them or
hate them, they are fairly interesting in and of themselves.