Although this was the case when the lawsuit was filed, Zenimax has since promised more support for VR than many AAA game publishers, and they announced versions

Although this was the case when the lawsuit was filed, Zenimax has since promised more support for VR than many AAA game publishers, and they announced versions of Fallout 4 and DOOM for VR at their E3 press conference in 2016. Although you cannot buy Doom or Fallout VR now, they have shown both VR experiences (running on Vive at Gamescom and PAX), and are promising full VR support for Fallout 4 in the future.