Vitamix has been selling essentially the same blender since the 1990s, and it keeps selling because the thing works. The 5200 is that blender: a 2 horsepower motor, a 64-ounce jug, a dial, and a switch. At $479.99 it remains the machine most professional kitchens and most serious home cooks actually own. The Ascent X5 at $699.95 is Vitamix’s...
