It has always puzzled me, that on such a clever automated a/c as the A320 why the trim compensation does not kick in quick enough to stop the a/c ballooning with the selection from flap 1 to 2 on the approach.
Is there a technical reason why it behaves this way? It plays havoc with my Continuous descents, one minute a nice steady -700fpm to +300fpm when flap 2 is selected
