There are already compelling VR games, but they are heavily outnumbered in fun but shallow arcade experiences and games which would be bargain-basement tier on any other platform. I highly recommend trying Echo Arena before it is taken offline in August. The player base is as awful as you would expect unmoderated 13-year-olds online to be, but if you mute everyone and just explore the mechanics it is mind-blowing and other-worldly. Unfortunately due to the weightlessness this is one that will definitely be off limits to those who struggle with nausea in VR.