This guy will have to wait for his younger brother.
It was available to buy starting noon local time. I refreshed the page until the buy option became available, but kept getting an error when submitting payment. Waited about half an hour and now it’s sold out. Ni modo I guess.
For a quick answer i’ll give you my most played VR games and i might update this comment tomorrow with actual preferences. Beatsaber, skyrim VR, grimlord, legendary tales, windlands, blade and sorcery, payday 2, behemoth, …