Calling what you can't see?

[Freddy]

No. Unless I misunderstand the point.
To do what's floated (for the sake of seeing what a coach says he sees -- thin ice right there) would make you and me akin to those officials who impetuously predict not the play but the call. "Predictive Officiating." Ouch.
Use video to identify how better to be in the right place at the right time looking at the right thing to make the right call -- based on what is actually observed, not on what one supposes must have occurred. Use video to learn what better to focus on ("officiate the defense", "pick out that secondary defender", "identify the point of illegal contact", etc.), to sharpen what is able to be seen, not to increase the percentage of guesses that are correct.
Along with ballwatching, predictive call-making has to be one of the scourges of officiating. That makes an official wrong more often than s/he ends up being right.
Unless I'm misunderstanding the point.