I don't see the fuss, to be honest.
If "most don't actually improve until the 2nd race back" you can take note of that fact, and stick it in a tracker for next-time. Better that than not knowing at all that it had a wind-op two starts back. In fact, if you have faith in your "2nd start back" assertion, you should welcome Wind Ops being declared, because it gives you an edge. On this basis, I cannot agree with your assertion that only the bookies will benefit from this implementation.
The info is there to be used, or ignored - in exactly the manner as declarations of blinkers, hood, cheek-pieces and tongue-ties. Publish it, and let the individual decide whether he cares about it or not.
In summary, stop laddering your fu*cking tights about it, you giant flamer.