This is the blender people inherit from their parents and still use daily thirty years later. The tall narrow container creates a vortex that newer wide-profile models can't match, which is why it still turns frozen kale and ice into silk when fancier touchscreen models leave chunks. It's enormous and lives in your cabinet unless you blend every single day, and the 64-oz jar laughs at your single-serving smoothie attempts. Buy it if you make nut butter, hot soup, or daily green smoothies and have counter space to sacrifice; skip it if you blend twice a week or want something that tucks away, you'll resent the footprint and wish you'd bought a NutriBullet.
This is Vitamix's luxury flagship with touchscreens, app connectivity, and a 10-year warranty, but expert testing shows it blends *worse* than the company's own $300 mechanical models while costing $620. The NFC container lock-in blocks aftermarket jars, small-batch performance is weak (lumpy nut butters, uneven chopping), and the Ascent series carries an active recall for blade separation that's caused 27+ lacerations. If you want Vitamix power and longevity, buy the 5200 or 7500 and pocket the savings. The A3500 makes sense only if you specifically value the digital timer, auto-programs, and dishwasher-safe containers enough to accept measurably weaker blending for double the money.