What is the difference between the progress of "low intensive" meditators as opposed to "high intensive" meditators? By low intensive I mean like a meditator who has never been to a ten day intensive retreat and spreads sitting time over a longer period of time. By progress I mean Vipassana insight progress, Jhana progress or any other kind of meditation progress in any tradition.

In which school of Buddism is dukkha nana a recognised term? Where is dukkha nana discussed in the Pali canon? The nearest I can find to dukkha nana is klesha-mara which maybe related in some way. Speaking specifically of dukkha nana that has arisen as a result of practice, what is your experiential interpretation of dukkha nana?

What is the difference between the 16 stage insight meditation vs. 10 stage insight meditation? What about 0 stages any teacher teach 0 nanas? What is the basis for "nanas" is the suttas?

The knowledges(nanas) start at realizing mind and body. After the last knowledge, the practitioner goes back to realizing mind and body again? Is that correct? What is the difference between the first time realizing mind and body and the second time realizing mind and body?

I often hear nanas and jhanas mentioned together as if they are different but related concepts. Is that true are they different or is nanas the exact equivalent of jhanas? Are the different terms used in different traditions perhaps?

Buddha's knowledge or Wisdom which cannot be achieved by his disciples comprises six kinds. They are called the Saya Asadharana Nana . Did the Buddha attain them at the same moment he attained Nibbana? If so, are they part of Nibbana and are they considered as Asankara as well?