I've no set release date yet. The SSJ won't be in there cause it was just a base for redoing the hair. But I think i'll redo the SSJ4 Hair and the chest. After doing the new anims. And who knows? Perhaps the tail will unfold when turning SSJ4...
And no, Bulma didn't build the machine to give him his tail. It was used to do something more... powerful...
But anyway, I just don't like having a tail popping out of nowhere, but I could make 2 versions, one with, one without tail.