Same can be done with Pi-hole. Yes it isn’t ootb, but it is easy to do.
There are still challenges with doh and isp packet scanning. Even without clear text dns, your isp still knows where you go, if not from the lookups. They still inspect traffic and destinations and can make very detailed inferences, even without https inspection on DoH or other packets.
Pihole is fully for free. AdH seems to be the same for now, but it is a company running it, they want to make money. I would be a bit worried about this.
This also doesn’t stop devices from doing their own dns over https. Adguard home and pihole will try to block the DoH locators (canaries) but can’t actually stop a tv from connecting to a known ip if it wants to.
Don’t get me wrong. I highly recommend something, and adguard home is nice, but I’m not convinced by its the right long term solution nor does either solution provide the sum total.
You will never get that battery if it makes the device thicker. I was in the industry, we made smartphones with a two day battery. Full on thick, in direct response to customers asking.
None sold. Period. It was something like 8-10mm thicker.
Everyone looked at the one with the thick battery then the thin and bought that.