What is this "Family"? An ending song? Is it that good or something?
See Darkstorm's post above for what the song is.
As for the debate, basically, it's a song that appears as an ending theme to one of the Specials. On the Japanese TV Broadcast of episode 128, they apparently played the "Family" song as the ending theme (Because it's the Straw Hats singing about "Family" just before the big "Vivi Salute" scene at the end of Alabasta)
Apparently, this Ending was JUST for the TV broadcast. When Toei released the DVDs with episode 128, the normal ending was used.
When Kaizoku Fansubs, who uses the DVDs for their fansubs got to that episode, they made their own creditless version of the song using clips from old episodes.
The General question here is, will FUNi go with the supposed "Broadcast" version and show the "Family" ending, or will we get what was on the Japanese DVDs, and it'll just use the normal ending with no changes.
Now, EXACTLY how much of this process was on the Broadcast version of the episode and how much K-F made themselves isn't 100% Positive. Do we even have confirmation that the song aired on TV at all? And that K-F didn't do the "Family" ending theme entirely on their own accord?