Persoanly i think the new bombing system has made the capture of towns harder and easyer to defend.
Before a couple of hi alt lancs could kncok out all the hangers on a filed and the surrounding airfileds with the PIN POINT acuracey of the old system.
Now bombing runs use the carpet bombing meathod as in real life instead of drop 3 eggs on on hanger, wait, drop 3 eggs on another hanger etc etc.