What they Heck happend to Frutiger Aero?!

It was considered modern and cool

But now everything is Just... Flat

This App is one of the only ones that still use this Style and i dont even know why so less Apps use it

Im really Happy that Apple is kinda bringing it Back with the glas Style

Lmk your thoughts on Frutiger Aero. Should everyone Start using it again? Will it come Back?