Do most drafters change lead grades if they learn to control pressure on a pencil?

Drafters typically do not change lead grades based solely on their ability to control pressure on a pencil. Mastering pressure control allows drafters to achieve different line qualities and shading but does not inherently lead to changing lead grades. Most drafters tend to stick with a preferred lead grade for consistency in their work, relying more on the properties of the lead itself, such as hardness or softness, for specific tasks rather than frequently switching grades based on pressure control.

While changes in lead grades might be made for particular project requirements or styles, this is not a direct result of pressure control but rather an intentional choice based on the needs of a specific drawing or detail. Therefore, the option indicating that they usually do not change it aligns with the common practices of drafters who prefer to maintain consistency throughout their work.