Blue light maybe not great when looking directly at the bulb but as a backlight it perfectly fine.
I had a Mk4 GTI when they were first released and at night everyone commented on how cool the blue lights were.
I must say though, when I had the Mk4 after say 3 years it did start to feel old, same with the Mk1 Leon cupra but with the Mk5 it seems they did a great job, I dont think it has aged much at all, still feels modern, has all the toys etc.