Why would you want carpet in a bathroom and especially near a toilet? You can keep the swivel wand if that's the jobs that come with it, lol.
I have heard that some guys don't like the swivel because over time it becomes loose and you have to constantly adjust the angle you are cleaning and it starts to wear on your wrist.
My brother, a master mechanic, made a good point to me about wanting a 4 wheel drive truck. He said, sure you can have it, but remember everything fails and requires maintenance. Less parts, less maintenance.