I would also like to have a graphic icon on friends or people or my list. So for example, if someone on my Favourites list rides past it would be nice to see them with an arrow or something over their heads as a visual to get your attention. Similar to 2-player icons on Xbox/PS4.
This is an amazing suggestion! I really want to be able to filter out people with high W/kg values. These people are going too fast for me to interact with and they just become a distraction (in addition to being a bit soul crushing). I would love it if I could just filter them out.
The Zwift world is often quite crowded and so features like this that let you limit the crowding would be most welcome.