It's a really interesting product but unless you're a trust fund kid you basically can't afford it.
The apple strategy usually is to make a stupidly expensive product that everyone laughs at (remember the wheels for the tower computer), and then the actual product they expect people to buy.
They seem to have forgotten the second bit, but I'm wondering if something's going to come out in 6 months called just the Apple Vision
You can get VR working for a lot less than 2.5k which is my point really. Sure you can spend that much money if you want, but there's no requirement to.