There has been so much discussions and debates between Samatha (tranquillity) and Vipassana (insight) meditation methods. Ajahn Brahm says "it is like the two sides of the same hand." Ajahn Chah once said it is like "two ends of the same stick, if you pull from one end the other end invariably moves." This means they are closely related and hard to separate as two distinct techniques. Buddha briefly talks about these two paths in Yuganaddha Sutta. In this post I propose a map to show how they are intricately related. I have used the stages as shown in Ajahn Brhams book "Mindfulness bliss and beyond" to outline path of breath meditation that leads to The Right Concentration (Jhanas, 1-4). The Last two factors of The Noble Eightfold Path after The Right Concentration, The Right Wisdom (knowledge) and The Right Release is also shown here to complete the tenfold path as shown in Maha-chttarisaka (The great Forty) Sutta.
The bottom line is don't debate, Just do it!
P.S. Here is a related podcast from Ajahn Brahm from his recent visit to Toronto, in November 2012.