SweetBunFactory The first thing I ask myself when I think about buying shares in a new company these days is, "Will they improve the quality of my portfolio?" Frankly, the answer is usually no. You see, I already own shares in 65 different blue-chip companies. I've already got my bases covered when it comes to just about every sector, industry, and secular growth story that I want long-term exposure to. Those 65 stocks set a pretty high bar to clear as far as quality goes. And therefore, so long as I stay d ...