OC has a different view than being on the field, Cam
Why would you not want Cam and the OC to be seeing the same things, from the same view? And why would you want to communicate through somebody else when we're all right here
because the OC can see everything Cam can see, plus everything Cam cannot see.. Very important, especially when Shula needs all the help he can get.
The NFL already allows OC and QB to communicate to each other from skybox to helmet. It's been standard practice for a long time now.. Although it's quite hilarious they aren't already utilizing this age old trend.