Prestige Chibis vs Mithic Chibis.

Do you think there is a major quality gap between Prestige and Mythics? I currently have some mythics and i wanted to save until i can afford a prestige one. However, i'm concerned that i will end up paying the price of 2 and a half mythics for the price of 1. I think the Mythic ones are as good as you can go and i don't want to invest that much for a prestige just to end up thinking that it was not worth the price.
I also watched skin spotlights videos and yeah they seem cool but not "25 medallion" cool, you know what i mean?
What are your toughts on prestige chibis?