I can't name any off the top of my head so that might tell you all you need to know about my opinion. I'm not super big into watching TV on my phone so that might be influencing me. My screen needs to be at least laptop-sized for me to be able to immerse myself in a show.
It's pretty difficult for me to view anything over 15 minutes on my mobile device. I prefer watching long-form videos on my laptop or TV to get the most out of whatever I'm viewing. The majority of time spent on my phone is indeed for social media, but most of this time is spent scrolling aimlessly rather than to view specific content.
Although they seem super interesting, I don't exactly watch these! I do go through some of my subscriptions in the morning while I'm commuting on various social platforms, however I don't really have a go-to show.
I don't have the patience for any long form content that is vertical. IG stories are about as far as I will go and even then everything is kept on mute. There are a handful of photographers I follow on IG that I will turn the volume on to hear what they are saying. But that is maybe 6 people of the 1K people I follow. For me it's not worth the time and if I am browsing IG, it's because I am in-between activities or waiting for a train.