The mod's just very well done but it's amazing how well the base game translates to VR. Talk about standing the test of time when your 2004 video game can be modded into VR pretty much seamlessly and then blow Triple and Double-A games that are specifically made for VR out of the water
EDIT: Thinking about it, Half Life 2 and it's consequences have been insanely culturally influential in the greater sphere. I mean from Gmod Youtube-Poops over to SFM all the assets are still relevant now due to skibidi toilet, and they're nearing 20 years old now.
I just finished HL2 playing through the quest 2, and it was amazing. By far the most fun I've had playing a game in years. I had always meant to give HL2 another play through after about 10 years, and that was the best way to do it. It really is something else panicking when trying to reload the shotgun surrounded by enemies, and running away instead of just blowing your way through like you used to. Or in my case, paniking and ejecting the magazine out your gun by mistake when trying to reload and winning the award for most stupid death...