Thanks guys!
Steve- The front wheels do indeed swivel, which I've never seen on a modern upright. It's a great idea, and really adds to the silky-smooth swivel action of the vacuum.
Jack- Thanks for your comments on the Miele. I wanted the Cat & Dog model particularly for the lovely white color. I've noticed how well it vibrates the carpet, and I love how I can constantly hear sand flying through the dirt path as it finds deep down dirt I can't see!
There are a few things that I think could be improved. I don't like how the wand really shouldn't be used without tools (there should be a plastic ring or something on the end, to prevent damage to walls or furniture), and how the wand whistles until you put an attachment on. It's also heavier to lift up and down stairs, but that doesn't bother me. The cord is also sort of in the way when you want to pull the wand out, but really considering that they at least put the cord outlet high on the machine (like a classic Hoover), it's not bad. I feel like Miele wanted to have it all with this vacuum, and they really succeeded!
Overall I think it's a very refined and thoughtfully designed upright. I love Miele's attention to detail. My house is spotless, so I've been taking it to work, and to friend's houses just for more excuses to use it! I can't wait till it's a little warmer (and dryer) out so I can use it to clean out my car!
Thanks for your comments guys!