I have stayed away from Adguard due to its Russian origins. I am not accusing the Adguard team of anything, but given that the company started in Russia and much of the team (and/or their loved ones) live in Russia they are vulnerable to being put under immense pressure by the regime there to compromise their products.
Same goes for Telegram…on top of the many other reasons to avoid Telegram.
I usually use Safari which sadly lacks uBlock Origin. But when I am using Firefox, I have uBlock Origin installed. I also use NextDNS on all my devices.