When Sony announced their PS5 Pro for $699 with no disc drive, a $200 increase over the one with a regular disc drive, IMO they were saying this is the digital era and consoles are basically like a computer now for dummies. Because yes you can build a computer that's probably more powerful for $700 but you can't buy one.
I'm thinking PS6 will have no disc drive what so ever and they're preparing us for that. I don't expect Nintendo to follow with Switch 2 and Microsoft may or not may not either however Sony is leading the way as far as high tech consoles (which Switch is not).