I just finished playing the half-life 2 VR beta and it's amazing to see how a 2004 game holds up in VR. It really adds a whole new dimension to it <3 The visuals are so much more spectacular in the immersive environment. And the gameplay benefits too, especially the gunplay is terrific, and the whole taking cover mechanic (which didn't really exist in the original) feels natural.
I was just thinking, as Black Mesa Source is also based on the same engine, perhaps you could work with them to integrate this? It would be great to experience your remake in VR as well. There's a HL1 original mod but it's a bit underwhelming because HL1 does really show its age.

