You Can Downgrade iPad Baseband 06.15.00 to 05.13.04

MuscleNerd, in tweet, hints that they are working on downgrading Baseband 06.15.00 to 05.13.04. In a reply to one of his followers, Musclenerd confirmed that downgrade of iPad baseband 06.15.00 to 05.13.04 is very much possible and is 99% doable.