Is the newer Bosch 800 at Costco actually a downgrade from the old one?

The shift you're seeing is Costco moving from the German-built SHX78 or SHP78 models to a North American-specific SKU. If your water is genuinely hard, losing that **built-in water softener** is a huge downgrade. In the older German units, the salt reservoir actively conditions the water before it hits your dishes, which is the only real way to prevent that permanent cloudy etching on glassware. Without it, you're stuck adding citric acid or Lemi Shine to every load, which is a nuisance and doesn't work nearly as well. The "Made in USA" tag means it’s coming out of the North Carolina factory. While those units are still solid, they've redesigned the interface and the internals. One of the most annoying changes is the controls; alot of these newer US versions have stripped off the physical "Delay Start" buttons, forcing you to use the **Home Connect app** just to schedule a wash. For a high-end dishwasher, having to pull out a smartphone just to delay a cycle feels like a step backward in usability. You'll also notice the spray arms are diferent. The new US models often feature the PowerArm, which uses a more complex motion to cover the corners. Some people swear by it, but the simpler spray arms on the German 800s were legendary for their reliability and ease of cleaning. If you can find a local appliance shop that still has the German-made 800 series in stock—usually identified by the salt reservoir in the floor of the tub—I’d grab it over the Costco version in a heartbeat. Cleaning performance is still decent on the new ones because they kept the **CrystalDry** zeolite system, but that won't save you from mineral deposits. If you want those pristine glasses you were expecting, the salt reservoir is non-negotiable. Don't let the Costco return policy sway you into buying a machine that doesn't actually fit your home's water chemistry.

Have you acutally run a proper test on your water lately? People often blame the machine for cloudy glasses, but have you ruled out your detergent choice or rinse aid settings first? Even with hard water, the US-made 800s usually handle minerals okay if you're using the right pods.

I’m also skeptical about the 'Made in Germany' label being a total dealbreaker. Those units have proprietary parts that can be a nightmare to source if something fails out of warranty. Is the salt reservoir relly worth the hunt for old stock, or is it just peace of mind?

You're spot on about the build differences. To add to that, I've noticed the door hinges on the German units feel way more substantial. The US-made ones use a diffrent spring system that feels a bit lighter and more 'snappy' when you open it. It sounds like a small thing, but that heavy, dampened feel on the German 800 is part of what makes it feel like a tank. If you're someone who appreciates the tactile side of high-end gear, the North Carolina model might feel a bit more budget than you'd expect for the price point.