I never claimed to be a Windows expert. I only said my Windows updates are really fast. Perhaps that's the advantage of a vertically integrated system where Microsoft makes the hardware and the software to work well together something you don't have the Dell. On my gaming PC, the updates are also very fast. I have gigabit internet at home, so my downloads all take only a couple minutes. Windows has the option that lets you down update and shutdown instead of always restarting.
That said I don't believe Microsoft tracks their users unless you mean like Bing search or use of Cortana, then probably they do unless you opt out (I don't use Cortana).
There are a lot of people out there with older systems. I was using my 2008 MacBook Pro until it died in 2018. If you're going to push a lot of updates out, don't assume that all of the Windows users out there have access to GB Ethernet, SSDs, 16 GB of RAM and a vertically integrated system. There are many places in the world, even in the US, where internet access isn't available (article in the WSJ yesterday about this). Most of my state doesn't have access to high-speed broadband. Lots of areas are lucky to get 750kbps to 3 mbps DSL.