One more perspective. I do it all: ADV, IG, FB, Twitter... I follow you on IG. Each of these serves a purpose, and tends to attract a particular audience. ADV is great for the immersive deep dive into a story. IG is eye candy, and generally little of the story. Frankly, what I like least in the ADV threads is that comments from other readers can quickly clog up a thread; they affect the narrative flow. On IG (and most modern forms of social media), comments are hidden unless one intentionally opens them up. For ADVers, I may be in the minority on this point, though.