I also have doubts but that's what the marketing hype has been claiming for some time now, so I'm really curious about real-world experiences and where the hype

I also have doubts but that's what the marketing hype has been claiming for some time now, so I'm really curious about real-world experiences and where the hype breaks down. The debate is often "I need way more RAM!" vs "But this is a new paradigm and old constraints don't apply!". AAA gamedev might be the wrong demographic though, since it's mostly done on Windows (I think?).