What is the primary advantage of using quick-release pins in assembly?

The primary advantage of using quick-release pins in assembly is that they allow for fast disassembly and reassembly of components. Quick-release pins are designed to enable users to easily remove or connect parts without the need for tools, which can significantly speed up the assembly process. This is particularly beneficial in applications where components need to be frequently replaced, serviced, or adjusted. The efficiency gained from using quick-release pins makes them a popular choice in industries where time and ease of use are critical factors.

The other options presented, such as enhancing aesthetics, reducing weight, or increasing strength, do not capture the primary functionality that quick-release pins are known for, which is their ease of operation and convenience in assembly tasks. Therefore, the emphasis on fast disassembly and reassembly is what makes this option the most relevant.