I am looking for a new monitor. I need to avoid blue light issues due to the fact I need to work at night up until bedtime and I do not want to have sleep disruption from the blue light. I also want to avoid eye strain, headaches, and eye damage from long hours at the PC. I am OK with getting a new CRT (to avoid the blue light) but I need to know which CRT would offer a crisp contrast and excellent color. I cannot just turn the blue light down because I work as an artist and need the full color spectrum for my work. CRT, LCD, or LED, I am open to any suggestion that would meet the criteria of being eye-safe and non-disruptive to melatonin production. Thank you!