Pro:

- Lots to do, not just a VR experience

- Free roam locomotion can be set to be nausea free

- VATS (aka slow-mo shooting) is implemented quite well

Con:

- Menu system is clunky for VR

- No scopes (yet)

- Not as immersive as other games - e.g. no pickup to loot, no manual reload, no 2-handed weapons and no "show hands" option unless melee without weapons

- No DLC

- No official mod support (yet)

Conclusion:

Not as immersive as other VR FPS games made for VR, but much larger in scope. Not including DLC is just greedy.