Re: Problematic?
Yeah, I use the strict blocking and I use Pi-Hole for DNS at home, with most tracking sites blacklisted. So far I haven't had any problems with day-to-day surfing.
My daughter did complain that my Internet wasn't working - she said she couldn't get onto Instagram; I told her that Facebook is an untrusted destination in my house, she argued "but it's instagram", I then pointed out that Instagram was also Facebook and she said she would think about using it in the future.