That is largely because the 5200's structure is narrower and taller than Vitamix's newer blenders, and it comes with a three-inch blade in place of a four-inch blade. Which is great for compact batches, but you'll need to use the tamper much more often when Mixing larger loads. I liked https://martineoygo.weblogco.com/28285826/the-best-side-of-best-smoothie-cups-for-adults