Advantages of beryllium?

The Focal Utopia cans are sublime.  Hope my ears don't fall off or whatever Be does to you.

Any chance hipsters and headphone folks save some of it?

I'm front end of "Gen X."  There's a few of us...maybe waiting for estate sales and Goodwill drops when the heirs look at those ancient lightbulb radio thingies and giant speakers that don't look like soundbars and don't have wifi.