This people who have quit have no right to talk thing is going way too far, as this is pretty much a thread about history, as they have played before they added to the history, you can't deny johan, yeil and the like haven't created some memorable moment's. While Johan pointed out it's a public forum, there is also the point of if they weren't posting, would you? Most of the poster's here are either in smaller tribe's like myself, or in Apoc or have quit, so if there's no counter arguement then the arguement is just a statement. You need to think of your enjoyment, without these "quiter's" I doubt you'd have so much enjoyment.
Best leader right now? I don't think there is one, perhaps you could say Forklift as Apoc are the better tribe right now, though it isn't all down to his leadership I imagine, worst leader? I'm going to target myself, my allies and other small tribes by saying the leaders in smaller tribes must be worse as they haven't managed to succeed, as for in the history worst leader, Willow88888 because ultimately his tribe revolved around two or three players, and everyone knows a tribe is only as strong as its weakest member.