I have been testing more detailed decorative building lately. I love the free moving option of the game. It allows for more personable building which is great. However, as I have been working with the system, I started speaking to my husband about how the blue outline is hard to work with sometimes. Human eyes see red and green light far easier and sharper than blue light. I recalled this information as I was attempting to arrange some decorative structures on my farm. The blueprints appear blurry, especially when they are moved around. This can make it hard to really see where you are placing it. If you are attempting to align the blueprint with another blueprint, it can be very difficult to see how well they line up. Many times I've noticed I have to look away because my eyes start to feel a bit strained. I did a little test where I changed the color blind settings from none to the other options and found my eyes straining far less when building. Particularly more so with the Tritanopia setting as the outline is more green than blue. I am not sure the best course of action here. However, sharpening the outline rather than keeping the soft edges may help if you intend to keep the current blueprint look. Also, adding a little more of a green tint to the outline may help reduce a bit of strain for players. This is all assuming that you like the way the current system works as far as item placement.