https://github.com/ublue-os/countme/blob/main/growth_global.svg
Graphs can be found here on their github. Since around mid November the active user count for Bazzite has gone up by around 16k active users.
Personally, my only wish for Bazzite is a Cosmic version 👼 I tried it out recently and it seems fairly impressive
It is on by default, but can be disabled in your repo config: https://dnf.readthedocs.io/en/latest/conf_ref.html
The feature works by adding a flag to one random http request to a fedora repo every week. Fedora then aggregates the http logs that have been flagged to derive their metrics. You can opt out of sending the flag, but if you’re querying fedora repos then you still end up in their http log.