I am an arist in my free time and also a Funimation employee who works for Toei on their new series and living in Japan at the moment. Toei called us around when Kai ended and said they are making Af and Hoshi and but due to the lack of inetest in Dragon Ball in Japan it will only air in the US. FUNimation knowing how good I draw Dragon BAll characters sent me to Japan to workwwith Toei on the projects. AF will keep its name but Hoshi is going to be renamed for American audiences. Hoshi(or its unconfirmed American name )will concentrate on random main characters in the DB universe and depending on the episode will take plaace during Z, during GT, or after GT and in between GT and AF will take place after GT. Villains events in AF so far that i've heard from coworkers back home are.
- A Tuffle attack
- An army of 100 androids
- Piccolo's dark side seperates from him and revives King Piccolo
- More Super Saiyan forms including those who never went past such as Gohan(as seen in my avatar) Vegeta will not only go SSJ5( that's their final form) but will powr down 4 to SSJ3
That's all I can tell you storywise. They will most likely air on Nicktoons next fall. Last thing is Bruce Falconer is composing both of these with new work.