Rain Shower Head Pros And Cons . One of the biggest pros of getting a rain shower head is that it allows you to experience a different type of showering. Upgrading your bathroom is just one way you can rejuvenate your home and your daily routine. Rain Shower Head Pros And Cons Picking The Best Rain Shower Head In from www.pinoyeplans.com American standard 1660.527 studio s 2.5 gpm rain shower head, $85.80. The shower head ranges in size, typically, from 8 to 12 inches and is mounted to the wall or ceiling, allowing shower water to fall. However, they tend to not have a lot of water pressure, are very expensive, and have to be set at a certain height.