It's about perception. The slightest imperfection can be glaringly obvious to one type of person, while another will never notice. I am not sure if that kind o

It's about perception. The slightest imperfection can be glaringly obvious to one type of person, while another will never notice. I am not sure if that kind of "eye" can be trained or not, but I know I have it, and that the slightest misalignment or aliasing will jump out at me and I have to fix it (if I can help it).