B5 is a great color for sure, and its been a staple for mopar for decades, but these polls are usually won by the purple colors, which mopar still uses some variant of today. Styles and colors come and go, but those two (blue and purple) have longevity.
Personally, I have a hard time telling close colors apart. I had a mystic blue stealth, which looked to me just like viper blue, which looks the same as the old B5 and the new B5. I cant tell you today if they arent all the exact same color