Hey Dehakaburger,
The support forums aren’t parsed for feedback and the support teams do not forward feedback on to the developers. Thus leaving any feedback here will not be seen by the developers (and with SC2 in maintenance mode, it’s not likely anything is going to be changed outside of bug fixes going forward).
If you want there to be a chance that your feedback is seen, you need to post in in the most appropriate discussion forum. In this case, the Coop Mission Discussion forum.