I feel like its just a matter of people dont think that far in a ranked match, cause in the better teams in pro play it doesnt seem like running the op really does anything for the side and most times just sets them even further behind the opponents. As long as you take active measure to counter it and make sure you identify the rounds that the opponents could be running op and use strategies like rotations and fakes as well as defaulting it usually seems to be easy to deal with. Once you close the distance it isnt as scary anymore