Conclusion Questions: 1. A advantage of isometric is that they are easier to draw and give you a good front view of an object with some dimensions. A disadvantage is that they give you more view and dimensions on an object. 2. A two-dimensional sketch looks straight on to the object and isometric looks at a angle, giving you more dimensions 3. Designers use shading to show where the light is shining from and it can't be used to show dimensions.