I think the essential arithmetic on this issue is how one wants to spend their money. For the defender, interceptors will certainly lessen the effects of SBR at the price of depriving these units from the front where they will be missed. This is also true for the escorts. Is it worth losing 1 or 2 fighters to prevent some damage? I guess it depends on ones point of view.
As for Craig’s view I’m not sure I buy that AAP/E are more complex than AAR/50 The mechanics of both are essentially the same.
For the same reason I think AAP/E are more in the lineage of AAR/50. When you learn Guadacanal or Bulge you throw the rules for the other games out the window.