well i saw the trialier for the movie and it dosen't represent db at all. the cast don't even look like them. most live action movies of animes didn't turn out so well. im glad there is a db movie coming out but, i don't think it will be worth it.
and do not base db on their video games. many of the games plots are different... and forget some great parts.
and for those that say db has nothing to do with dragons it does. dragon ball was about goku collecting the seven dragon balls. that summon the dragon shelong or something like that. enemies were always after the dragon balls or getting revenge on goku.
too be honest... i never really understood why db was so big... i watched when i was little but when i look back now... it was one of my first, i owe alot to it but it wasn't that great. i guess it was big becuase it talked about friendship, struggle and victory, but then what shonen doesn't. db is only great because it introduced anime to a new generation of north america. it open the gate way to north america and the rest of the world. i don't think anyone in the world that is in the double digits that watches tv has heard of db.