I have tweaked the icon settings and uploaded the mission ready for the next time.
I have turned on the usual icon detail level but also put on fog-of-war, so its hopefully middle ground difficulty wise.
I also had some stuttering but I guess it's simply time to upgrade when the current generation of AMD CPUs gets cheaper.
@wingflyr thanks for guiding us through the mission. It went from being a bit frustrating at first to being absolutely awesome once we figured out who should perform which task but that's how it should be in coop scenarios 😁