daniel radcliffe or liam aiken?
it must be said: honestly, dan only got the part of harry potter, because, dan is british. i love both of these boys (though they're very different) and both of the book series (though they're very different). they're both quality, but Liam got the part on talent alone, not his nationality.
but, my vote is for Liam, because he seems more down-to-earth...or as close as you can get when being an actor.