But seriously though, all of our systems are from before the “digital download/streaming” era (the Sondek is 35 years old FFS!).
However whatever one’s position or personal preference/likes/dislikes are, the world is going digital fast, content will be delivered over broadband and ultimately that will reduce the need for having more that a couple of inputs.
Neither of our millennial daughters have got Hifi systems “as we know them”, but that’s not to say that they don’t have music. Their “systems” comprise a PC, iThingy and wireless headphones. It also means they don’t need as much storage space as their ageing parents with their 40 years worth of LPs (700), DVDs (1300) and CDs(2400).