When they launched the firs iMac, the paradigm shift was personal computers are for everyone, and belong to every home and should fit into your surroundings. There were a lot of things you could not do with your iMac that you could do with a lot of much cheaper PCs, especially outside the US. You could do a lot more with your BlackBerry than you could with the iPhone, but here we are.
This seems like a similar strategy. They are trying to win the space by changing the paradigm and moving xr from metaverses to visual computing.
That said, they have had a lot of flops with this strategz as well (Pippin, Newton, eWorld, iTunes Ping) so it's not a given that this approach will work.
But I'm definitely happy to see this strategy reemerging, as opposed a gazillion versions of iphone with a slightly better battery, one more camera, and less or less periphery in the box.