This problem is readily solveable by enabling atc to create custom messages directions to pilots, with chat.
As to cutting slack, my concern has to do with the experience of the other pilots. If Ive lined someone up for an approach, and some yahoo comes and cuts across their path, then their experience is not good.
Also, lets face reality that someone using this sim is going to go and become a pilot. If there are no consequences, then they might be learnng bad habits.
Im for allowing novice controllers to ghost for three minutes, and in the longer term, and for the restored restrictions on Class B, C, and D airspaces.
Lastly, if a pilot is in touch with another atc,changing their scope color to orange or something, so we know not to guard them, would be good.
As a real IFR pilot in meatspace, i enjoy this product very much as I dont get to fly much anymore