So Highways and Freeways are both at the top of my "favorite BP morph list". Yet I've never seen one in person and I'm pretty positive all the pics I've seen are juveniles.

So my question is, how do they age? Do they maintain the high contrast and do the yellows stay bright?? I see pastel in a lot of them too. How does pastel affect their colors as they age?

Pics of adults would be greatly appreciated if anybody has them. And progression pics would be a fantastic bonus.

This is primarily curiosity, since I don't see them falling into my price range any time soon. But I just love love love these morphs and would love to see some adults.

Thanks in advance...