Reasons you might find the Vitamix 5200 necessary:

1. Professional-Grade Performance: The Vitamix 5200 is known for its powerful motor (typically 2 peak horsepower) and high-quality blades, which can handle a wide range of blending tasks, including tough ingredients like ice and nuts. If you regularly blend tough or fibrous ingredients, a high-performance blender like this can be beneficial.

2. Versatility: It can blend, chop, grind, emulsify, and more, making it suitable for a variety of recipes from smoothies and soups to nut butters and frozen desserts. Its variable speed control allows you to achieve different textures, which can be important for precise culinary creations.

3. Large Capacity: The 64 oz container is spacious enough for blending large batches, making it convenient for families or individuals who like to prep ahead or entertain.

4. Durability: Vitamix blenders are built to last, often with robust construction and a long warranty. If durability and longevity are priorities for you, investing in a Vitamix can be seen as a worthwhile long-term investment.

5. Self-Cleaning: Some models like the Vitamix 5200 offer a self-cleaning function, where you can blend warm water and a drop of dish soap to clean the container quickly and efficiently.

Considerations against the necessity:

1. Cost: Vitamix blenders, including the 5200 model, are premium appliances with a higher price tag compared to many other blenders on the market. If budget is a concern and you primarily use a blender for basic tasks like smoothies, a less expensive option might suffice.

2. Size and Storage: The Vitamix 5200 is quite large and may take up more counter space than smaller or more compact blenders. If you have limited kitchen space, you might prefer a smaller blender or one with a more compact design.

3. Usage Frequency: If you only occasionally use a blender for basic tasks like making simple smoothies or occasional sauces, you may not need the power and capabilities that a Vitamix 5200 offers.

Conclusion:

The Vitamix 5200 Blender is highly regarded for its performance, durability, and versatility, making it a valuable tool for serious home cooks and culinary enthusiasts who blend frequently and require high-quality results. However, whether it's necessary depends on your specific cooking and blending needs, budget, and available kitchen space. If you value robust performance, durability, and versatility in a blender and are willing to invest in a high-quality appliance, the Vitamix 5200 could be a worthwhile purchase.