LooseChange is not in my top 15 best documentaries about 911. There is at the very least 20 hours of video documentary I'd recommend before watching Loosechange.
In fact Loosechange isn't even in my list of top documentaries which is more than 50 hours of video on 911. I've seen many more.
Thanks for the inquiry. I'm really glad to see your comment.
I'll most probably provide my full list at some point.