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  • Lillian Lape thinks this is interesting:

Fidelity refers to how closely a prototype resembles the final solution. There are multiple dimensions of fidelity, and prototypes can lie anywhere on the spectrum for each of these dimensions. Depending on the stage of the design process and the goals of the prototype, select the appropriate fidelity for each of the following:

Visual fidelity (sketched ↔ styled)
Look and feel are the most noticeable dimension of a prototype’s fidelity and, if not properly selected, can sidetrack prototype reviews. Go hi-fi too soon and users will focus on visual design, which is not appropriate in early stages. From a visual standpoint, prototypes do not have t...