Complex sentence: The breadth of the "Sheja Dzö" is encyclopedic and its approach ecumenical and tone and register non-sectarian in regards to the many systems of Buddhadharma it enshrines.
Split into simpler sentences: The breadth of the "Sheja Dzö" is encyclopedic and its approach ecumenical. Whereas, the tone and register non-sectarian in regards to the many systems of Buddhadharma it enshrines.