I can't say if it is worth the money....obviously that is very personal biased, but my god, VR is....indescribable. No matter what you want to compare it to, it doesn't convey what it is. It is far beyond anything we've ever got to before.
Ignore the noise about low pixel density, SDE, godrays, jaggies, being tethered, or all that normal dillusional crap you hear regarding graphics from the graphics snobs. It isn't even remotely in the same ball field compared to being on a monitor.
While most if not all of that may be highly noticeable while just starting at the headset LOOKING for it, not doing anything immersive - It mostly doesn't even come into play on a good VR application because your mind blocks it all out as it is too busy taking everything else in.