We’ve written extensively in Cabot Wealth Advisory (and several other Cabot newsletters) about Netflix (NFLX), which has almost single-handedly revolutionized the movie rental business. From its DVD-by-mail strategy to its online streaming movie service, Netflix has put several bricks-and-mortar video rental stores out of business. And in the future, Netflix will clearly be concentrating on its instant streaming option: It recently announced a new streaming-only plan for $7.99 a month, while at the same time increasing the cost of its existing DVD-by-mail plans. But not all movies are available to stream and the company’s DVDs still have to go...