This seems nice in theory but reaches the wrong audience. Since a couple months ago DDG decided to block TOR Browser users, so I would guess that most people that were concerned about their privacy already moved on to the competition. Though it's nice to see better support for 2G slow networks, even when it's not for the sake of privacy as they claim.
There's also an onion site you can access directly: https://3g2upl4pq6kufc4m.onion/