Don't forget the cannons, eh?
They may not offer outright kills, but they'll disable a panzer with ease, and you can move on to the next and let the poor saps ditch. Tiger turrets are a bit tougher to take out, but if you get a good set of hits inside of D400 on the top-rear of it, it'll go poof. I've also blown up tigers in one pass, probably pure luck, by aiming between the turret and the side of the tank.
A little tip.. If you take the small bombs, salvo them in sets of two.. I also use rockets that way, but it's just a preference.