I deleted my unfinished download of the movie. AniDB comments made me wait for a proper release, though I'm definitely going to watch this. It looks interesting and I did like Toki o Kakeru Shoujo.
EDIT: Ah, this is pretty unexpected. Hosoda Mamoru, who is the Director, has directed One Piece: Omatsuri Danshaku to Himitsu no Shima. This happens to be the One Piece movie I like the best. It's got this different atmosphere than all of the other One Pieces movies; a very serious tone which occurs at the end of the movie. Plus, sugoi animation.