Yup. I like being able to share without anyone being obligated to see it. Sharing on Facebook carries, for me, some social burden--I don't want to pollute friends' timelines with things only I find fun. But on Snapchat, if you're watching my Snaps, you chose to swipe left into them. (I really hate messaging on Snapchat, in part due to its lack of end to end encryption.)
I share this sentiment. I dump almost daily photos on whatsapp statuses. I won't do it on insta or fb(except on their analogous stories/status feature). I like posting updates but since I don't like when people clutter my wall with a lot of updates, I don't do it to others. The only people who see my updates are people who explicitly click on it to see it.
Facebook also has the stories feature, along with AR camera. I think it's just available through their app though.
I use snapchat exclusively. It's fun, I never got into social media before. I post mostly to my story and only occasionally interact directly with other people. Mostly just making jokes about something they post to their story and visa-versa.