We got the Bosch top of the line about 3 years ago. It's the best DW we've ever had. It performs very well and it's extraordinarily quiet. The interior is SS, but we opted for white exterior to blend with our other appliances.

I have the Kitchen Aid Architect with the panel on the front, not the hidden panel on the top of the door.
I have nothing but rave reviews for it! I was not happy when I was using the Cascade gel, but I switched to the powder and a rinse aid and even bursting with yucky dirty dishes it does a great job. Everything comes out spotless. For example, when I make tomato sauce, the pot lid usually gets really bad with "baked on" tomato. I would have to spend quite a long time scrubbing by hand to get it all off. The dishwasher does it perfectly.
It is also very quite.
So, I can tell you, I really like the Kitchen Aid.

If you want totally dry dishes, get the KA, as it has the heating element to dry the dishes. The Bosch is a fantastic DW but has no heating element to dry the dishes, so some plastics come out damp.