After years of complaints from the Admiral and daughter, I bought a Raritan Elegance electric head. No review yet; I'm still awaiting delivery. The Elegance is a new line at Raritan, but I trust the company to put out a good product. I'll let you know soon enough!
After a nice discussion with a helpful fellow at Raritan Engineering, he persuaded me to buy this one instead of the PHEII that I originally thought I would buy to replace my old Jabsco manual head. He said although Raritan's been making the PH heads for years, it is noisy when operating with an electric pump. The Elegance has a remote raw water pump that can be installed elsewhere to minimize noise. He also said he would not buy an electric head that was merely a manual design with an electric motor bolted on, like the PHEII.