The only thing I like about Damus is the name. It's okay at best.
Discussion
What issues do you have with Damus?
Damus doesn't have media tab.
Damus has a better ipad app compared to primal but the timeline view is weird. The pictures are cut off abruptly and open only when clicked on, unlike primal.
Damus doesn't have it's own lightning network. So wallet connect has to be used.
That's from the top of my head.