Still Turn A has at least Centuries of technological advancements on the unicorn. Also Unicorn has Five minutes of Destroy mode due to Human limitation Turn A is based on willpower of the pilot. They are incredible similar when you think about it but Turn A was built knowing what it can do, Unicorn just has no space for cows and can only really be great cause of a newtype pilot which is not what it was designed for. Again my opinion.