I bought my Vitamix 5200 in October 2012. Other than a little wear on the carafe, the machine is like new. This is by far the best purchase I have ever made. I primarily use it for green protein smoothies (my go to breakfast), but also use it for soups, butters, and homemade ice cream.
My green smoothies are notorious at work. Some love them and some turn their noses, BUT for those that love them they ask me my secret. I tell them, the Vitamix! Some have chosen a Ninja for the savings. I warned them, it must be a Vitamix - worth the money because you won't have to buy a new one every year.
I purchased this blender as several friends own Vitamix units and are pleased with them. Our unit has performed great and we are looking forward to using it for various recipes.
It is a powerhouse. It is a little loud at high speeds, but what blender isn't? If you want the ultimate blender, then Vitamix is where you go. Completely worth the investment.
Pros: Texture Quality, Durability, Easy to use, Versatility, Power