Maybe even change some stuff around with the bok to make it good. I will be honest and just say I want them to be buffed and become a theme together finally. I can't be the only one who would like to see this, sometime in the future. Spit ball some ideas. I remember @badgerale had some ideas going on bok theme ability? What do you think about changing around? I know it's all up to gedden though.
Bok as a theme is nice, but I don't know, it doesn't feel that Bok's are a theme, they are more like the "Deep Elves Commander" or "Jailer", so, I like how they are right now, simples good at any kind of bg, fitting different roles. But I will not lie.... they becoming a theme could be great, just think that are better options to becomes themes (goblins) right now.
you know I wouldn't mind them not being a theme if they did fill the role of a commander/oppressor more. Them now just doesn't cut it to me
Here is a new spell I suggested - http://forums.poxnora.com/index.php?threads/ud-spell-demonic-wings.4603/ It will not make them a theme right away but I think it is a step in the right direction. Maybe adding a mechanic where they serve as masters and other champions, as servants will be fun. The flavor text on Succubus is suitable.
I don't know if this will happen in the immediate future but I think there is a generally favourable mood towards it, so it's good to keep ideas coming. I'd also be thinking of looser synergy ideas, UD flying or flying demon synergy perhaps.