There are some that don't care for details and aesthetics, so please pay this thread no mind if you don't have interest in concept and design.
If CA ever gives us the ability to mark Chosen or the Warriors of chaos there is something that always loomed in my mind on how they would do it. Rather two things: Make it a boring banner and that's it, or make a banner and re-paint according to the color rep of each chaos god.
Have any one of you seen how boring that is? You look up warriors of _insert dark god here_ and sometimes get warriors or Chosen painted Red, pink, green, or blue depending on the concept. I think CA would do a Re-skin, in which modders already do a good enough job on for free.
So here is my suggestions and request for the potential of marks of chaos. In fact, it's entirely about concept and design, and I'm pretty much anti-repaint and anti-cartoon, and I'm all for a quality re-skin. Nurgle
Instead of green Chosen, how about this concept?Slaanesh
Instead of pink Chosen......Khorne
Instead of red Chosen Tzeentch
Instead of blue Chosen
That is what marks of chaos do. It dramatically alters a person in the likeness of a particular dark god and gives them very good buffs in different ways. This may or may not require new animations, but as far as I'm concerned all I would suggest is quality. CA artists and model designers and animators have shown that they are capable of quality designs.
This is all off the possibility that CA makes the marks actually affect the unit and have the unit resemble it's mark and new combat ability. This may not be likely, but if in fact the Marks are planned, I think quality designs aught to be planned as well, instead of red or blue edgelord cartoon characters.