About air pruning

A question from a fellow grower:

Tell me what you think about the Air pruning method. What can you tell me about it. What I saw on youtube is that this method give much more growing roots which give much more yield and by far.

I cant speak for marijuana. But i have 4 peppers in a air pot and they are close to twice as big as my single seeds in jiffy cells. Also my air pot is 5 times as big as the cells. I like them also makes it hard to over water. But you have to water slower like over a few minutes to avoid all the water running out.