The most viewed videos about Steemit is very positive, only few critics. All the videos have many likes. The critics is Tone Vays which is a quest on the Anarchast and in the FaceLikeTheSun video they have some concerns. They talk about whales. Meaning that powerful steemians could take down videos. But overall Steemit is well liked.
https://www.youtube.com/results?search_query=steemit&sp=CAM%253D