Maybe i already posted this but here's a survey done in Japan about the top 10 anime/ manga properties they would like to see as films:
http://www.animenewsnetwork.com/news...or-live-action
Slam Dunk is number one, One Piece is in 2nd, Fullmetal Alchemist is in the 9th place and JoJo's Bizarre Adventure is number 10.