What is a key feature of effective paint blending in automotive repairs?

A key feature of effective paint blending in automotive repairs is the gradual transition of colors. This technique ensures that the newly applied paint seamlessly matches the existing paint on the vehicle, creating a smooth and visually appealing finish. When blending paint, it's essential to overlap the new paint with the old in a way that allows for a gradual change in color and gloss. This helps to avoid noticeable lines or discrepancies between the repaired section and the original area, ensuring a professional-looking result.

In contrast, focusing on a shiny final coat might enhance the appearance of the specific area but does not contribute to blending the colors effectively. Working in direct sunlight can lead to rapid drying and potential issues with paint application quality, as the paint may not level out properly before drying. Limiting the area of application may be necessary for certain repairs, but it doesn't directly aid in achieving a blended finish, which relies on how the colors interact and transition over the surface.