It is emphatic about no telemetry, so I wondered if that was in contrast to Ubuntu (been forever since I've used Ubuntu so I don't know, unless package repository interaction counts as telemetry). But it might just mean that in contrast to Windows or even just a general sense that distinguishes it even from apps which for many are one of the bigger sources of telemetry concerns.

Yeah I saw that too, but since it doesn't say how Ubuntu compares I assumed it was just a random fact they picked to put there.

For comparison the Bazzite website is fantastic for making me interested in it because it explains a lot about what it does to make my life easier!

It's good to have facts about things, but explaining how something helps the user is important too, the open source community definitely benefits from having marketing-style info IMO.