Bussani wrote:Fair enough. But if they were only talking about size the whole time, why was Goku all, "We did it! Now we can manage something!" when Buu reverted to his pure form? If they could have managed something against Super Buu at their full size, that's a weird thing to say.
I will now try to offer an alternate interpretation of that. However, I first have to say, I'm not confident that it's the correct one, nor do I really have an opinion on any of these issues yet. By posting here, I'm merely exploring various viewpoints to see which one suits me the best.
It's possible that he's referring to
all absorptions they just undid, not just the Good Buu, which goes way back to Buuhan. "We did! Now that he's not as strong as he was when he had Gohan, Piccolo and Buu absorbed, we might be able to manage something".
In support of this interpretation, consider the following dialogue between Goku and Vegeta. I copied this from a scanlation, so I don't know how it sounds in the Viz or the original manga.
Vegeta: Plus, we don't need to fuse anymore.
Goku: We don't know yet! There's no guarantee that we'll save everyone and lead them to safety.
From the moment they defused, they were aiming to weaken Gohan-Buu to regular Super Buu form, so that he would be easier to defeat. They even think they won't need to fuse if they accomplish this, though I suppose one could say that they would merely wait for Gohan to wake up later to beat him for them.
The fact that he had just reverted back from his buff Buu form, which could plausibly be said to have presented a threat to Goku and Vegeta at their full size, even if his Super Buu form did not, should also account for something, I think.
In any case, I suppose both sides have some arguments to support their viewpoint. Those who think Goku was referring to their miniature sizes have what I mentioned earlier; that Goku threatened Buu indicating that he would be able to defeat him once they left his body. There's also the fact Goku didn't seem to nearly as frightened of a much stronger version of Buu earlier (when he accepted Rou Kaioshin's life, he was about to go and fight him without fusion or Potara). The opposing side has the things you mention. It comes to weighing those arguments against the others arguments. I personally don't think the issue is as clear-cut as some people think.