Y'know what, there was always a taste to the Kuerig at work that I could never put my finger on. You just nailed it. I have my Mr. Coffee at home (wife loves the smell but hates the taste), fresh ground beans (usually), and full creamI'm a Mr. Coffee guy all day long. I like a strong flavorful cup of joe. The Kuereg coffee tastes like instant coffee.
Also I just can't justify the price difference in the coffee. My Mr. Coffee is fairly cheap to run, and easy to clean. The same cannot be said for the Kuerig