If you like D&D but feel it focuses too much on game mechanics and not enough on story, this is the game for you.  While it preserves most of the feel of D&D, especially old-school flavor, it does so by sweeping away most of the crunchiness and getting to what matters most while still recognizably paying homage to its source material. 

In my mind, if you redesigned D&D for streaming, it would basically just be DW.