Should you keep all elements of a design complex or simple?

The complexity or simplicity of a design should be determined by its purpose and audience. Simple designs are often more effective for conveying messages and ensuring usability, while complex designs can be appropriate for conveying intricate ideas or aesthetics. Striking a balance is key; essential elements should be clear and straightforward, while decorative aspects can introduce complexity without overwhelming the viewer. Ultimately, the goal is to enhance user experience and communication.