They won't make a newly animated DBZ this soon. Gotta milk Kai for everything it's worth first. I'd say we have at least 10 years before that idea is even brought up.
And then, see my post from earlier:
However, a new series with Goku Jr. and Vegeta Jr. would be fun I think. Obviously Toriyama wouldn't be involved in the story, but I think they can do a fairly good job with it.
And then, see my post from earlier:
Wanna hear the sad thing?
I hear people saying "Maybe for the anime's 30th anniversary, they'll reanimate it!" or something. Milk the franchise even more, you know?
Well, earlier this year Daisuke Gouri took his own life. I still can't picture anyone else voicing Mr. Satan. Takeshi Aono recently had a stroke, leaving the role of Kami-sama in the air. A great number of secondary character's voice actors have passed away recently as well, too many to number really.
What I'm getting at, is the cast isn't getting any younger. Masako Nozawa is 73, Toshio Furukawa is 64, Norio Wakamoto is 64, Ryusei Nakao is 59, and a good chunk of the main cast is in their early to mid fifties, including Mayumi Tanaka and Ryo Horikawa.
I really think Toei fucked up here. These legendary voice actors aren't gonna be here forever, and I don't think I'd be able to stand a new Japanese Goku, Vegeta, Freeza or Kuririn, regardless of brand spanking new animation. I already mentioned that I'm already having a hard time picturing a new Mr. Satan.
At that point, I'd probably watch the dub. Seriously ._.
However, a new series with Goku Jr. and Vegeta Jr. would be fun I think. Obviously Toriyama wouldn't be involved in the story, but I think they can do a fairly good job with it.