I prefer the color LCD screens, i've worked with a wide range of dashes from the older LED/LCD to the new TFT screens. The color screens can be set up MUCH better for the driver and engine requirements where as the older stuff like IQ3 there is not nearly as much flexibility.
Hands down favorite dash is the Motec C125
https://brewedmotors.com/motec-tunin...d-dash-display
At nearly double the AEM dash though you pay for the extra features/performance.