Agreed, anticipation is only valuable in that it produces the correct call that is aligned with what happened.
I have a question for you --- what call do you as a fan believe is more credible --- the PI where the flag is entering the frame within a second of the contact because the ref read the CB was out of phase with the WR and his options were a catch and run for TD or a chance on a 40 yard PI call OR the same play where the flag comes in six seconds late. In both cases, the flag was not thrown until after the contact was made.
Same situation, same foul called but what is more credible?
And that credibility matters for both game control as players want three things from their refs in any sport excluding WWE Wrestling
1) Consistency
2) Justice
3) Their Knees
I'm not speaking just about soccer, or basketball, or football or baseball or hockey --- I'm talking about what high end players in basically any sport want from their refs.
If a ref is credible in making a call and establishing what is and what is not a foul today --- ie what exactly is holding today, how much can a DB work up a WR etc, players are happy with #1. If the ref is consistent and the players believe that the ref is seeing the same game that they are playing, they won't take matters into their own hands (too often at least), when they don't get a call that they think they deserve if the call is a 50/50 or marginal (a 5.1 yard DB chuck or a "minor" Offensive Holding....) And if the players believe the refs are seeing the same game, they know they'll clean up the cheap **** that threatens unneccessary injuries so Justice and Their Knees are addressed.
Referee credibility is how the players buy-into the fact that the ref is seeing the same game that they are playing. And if the players don't think the ref is credible, the game gets ugly fast as players begin to take the concept of Justice into tit for tat retaliation that can lead into either the equivilent of a personal foul panolopy, multiple fighting majors, multiple technical fouls, multiple cautions for dumb fouls etc. And once that happens, dumb bone breaking plays/ACL tear causers occur.