Right. It's an amazing game, that requires you have a nice PC and a nice VR setup. If there were lots of games like Alyx, I think more people would be willing to pony up the money for a VR setup. But currently there isn't enough to justify dropping over 1K on the VR stuff alone, even if you already have the gaming rig PC.
It's a catch-22 problem: No one will adopt VR until the high quality content is there, and no one wants to develop high quality content if the audience isn't there.
The only other AAA title I can think of is RE 7, which was exclusively a VR for PS, and the fact that RE is Survival Horror, and the fact that it was platform specific, with a last-second thrown-together competing headset that their was no initial bluster about, crippled the game. Alien Isolation, never got around to implementing theirs either, so the only other two triple A titles, in order to work with VR for the PC, need to a 3rd party to get working like Vorpex (and not working very well), also they're Survival Horror, which limits the interested audience.
Here however, we have one of the most prolific franchises (Along with EQ, Counter-Strike took up much of my teenage years) with an action game, digging in hard and pushing out what so far has been to me, a revolution in games.
If you go on Ebay you can find used VR headsets at reasonable prices, so if you got the PC, it shouldn't be an issue. It's weird to get into though, it's much more encompassing then a video game, where I can just turn my head and look away from my PC. I think it fills a bigger niche than Video Games, and as such it will take a bit longer to develop its audience, even if its the same audience. Honestly, as insignificant a feature as it would appear, it would be nice if you could flip the headset up without taking it off, such that you can momentarily pull yourself out of the game to address whatever's going on around you.
Having said that...my PC keeps crashing on me when I load up Steam VR, I've narrowed it down as much as I can think, and I'm beginning to wonder if its my PSU but I haven't had issues with it in the past (when not playing VR), 750w HX Corsair, that or the RAM, but I've tried an older pair that I had no issues with and not overclocked, and I still run into the same issue.