Don't spend much money on a wide hanger. The soft foam distributes the weight of the suit over a larger area. Slickskin suits develop creases if they spend long periods of time inside out or tightly folded. While this is mostly a cosmetic problem, as the suit ages, these creases will probably be the first areas that start to split. You probably want to consider getting a lycra rashguard.
Many people experience irritation when salt residue on the inside of the suit rubs against the skin.
The Lycra top acts as a buffer between you and the suit.