AO Mandarin Magic versus DC B Leave In

Just curious -- has anyone used both of these? Do you think that they are similar, and which do you think is better? I read some reviews of AOMM and is seems like it is a moisture gel that also gives people volume, and that people use it under a gel for hold. I'm currently using the B Leave In, but am wondering if it is worth it to purchase the AOMM to try.