I think you'll find few people who want guys getting hit in the eyes. It is the accidental instances in a sport where both athletes are constantly in motion, many times violently changing directions at a moments notice, that make this point of emphasis such a bad idea, IMO.
To your point about stalling, the refs are constantly being judged and reviewed. If the NCAA wanted stalling called aggressively, it would be. The mechanism is in place. We've seen with the OOB stalling calls that the attempt to make it objective has not done much to help with consistency. This will yield the same result, I'd wager.
Once in a great while a big-name coach will mid-season ask for a clarification on a clarification on how stuff is to be called and something is said. Otherwise most communications to refs about reviews and judgements are done in the offseason and typically in a group setting without signaling out anybody.
This may end up being a cluster F, but I appreciate the effort to get the hands to the face out of the wrestling.