I would also say that all award pricing is not dynamic.
A month ago, there was obvious dynamic pricing on 3 class awards, on JFK-FCO and return. Including in F. There were genuine, great deals available, in all three classes.
At some point, AA seemed to realize, 'oh .... - we didn't mean to do that in F'. Overnight, every day in F went static too in the 400K family, across the board. Hasn't changed since. Just like every other 3 class F route AA flys.
It's total BS believing pricing is truly dynamic now on most international J and F routes. It's not.