Yes, Unless you want white. Its either bluish or yellowish on most RGBs. Its fun to set the RGBs to the app/game theme when launched. When launching a video I have it where only the functional keys are lit the others are off. When I was bored i did end up matching the RGBs to the games theme.
I went from a $5 second-hand but mint Logitech K120 to a $155 WASD CODE keyboard with white LED backlit keys and MX Cherry Clears and I have zero regrets. It was probably one of the best purchases I've ever made. If you don't want to buy an expensive keyboard, don't - no one is forcing you to do so but don't criticize anyone who does. It's a person's choice to do so and it's about choice isn't it?