Similar to the BIM 360 Issue wish, it would be nice to see the markups from BIM 360 in Revit plans / views. A hotlink would be even better "take me there" likte the Navisworks switchback.
If an issue is placed in the model view (and Revit understands where a section through the model is and its view depth) then that same issue indicator appears in the view on sheets too. Similar the other way round. If I was to create an issue on a sheet (the 3D spatial zone defined by section location and view depth) could also place the issue marker in the 3D model views too.