Well, maybe they did some changes on the hw detection, because there are some changes on the monthly data from Steam:

Big gains for Quest 2, even bigger than any month in the past half year. That’s… 2/3 of the total for Ocu… Meta headsets (67%). Ironic given pc vr isn’t a priority anymore for them.
Because it’s a % of the total, if Q2 gains so much, the others have to go down. The striking exception is the Vive Pro 2.
The other thing to highlight is the total, +0.21% is a good increase for a single month.
I will use this monthly post to also take a look at the best sellers games. On Steam:

After so much time with BS/Alyx/B&S/Pavlov dominating, there is new blood with Zenith and After the Fall.
For Quest, I’m looking at ratings in https://vrdb.app

That’s ordered by daily ratings, with the exception of the ‘new’, that are apps released in the last two weeks. In any case Zenith would top the list if we had real data, they have made 3700 in a few days. Although… I have to say it has been very frontloaded, it seems people interested in playing a VR mmo bought it in the first three days, and then it has dropped off sharply.
Another random thought is that you can see how right now USA is overrepresented in the Quest 2 market (marketing efforts has been squarely spent there). After the Fall, Onward, Pop One, MoH… so many FPS! :P