Well I think you've hit on something there: since certain types of content are cross-posted to every platform, maybe that particular type of content is not why people value Twitter, specifically.
In other words, maybe you don't actually understand why people like Twitter. Which is fine--not everyone needs to like Twitter--but if that's true, you're probably not the best person to point Twitter fans toward good alternatives.
In other words, maybe you don't actually understand why people like Twitter. Which is fine--not everyone needs to like Twitter--but if that's true, you're probably not the best person to point Twitter fans toward good alternatives.