I'd suggest you do like you're doing and practice bombing your intended targets at a base. You can still effectively incapacitate thier ability to launch fighters, GV's, etc... Bombing the runway was a legitimate tactic in WW2, along with a myriad other attack methods, BUT you have to consider what is best for the purpose of
playing the game . One can't make the game too realistic or people start leaving.
For instance...
That's why HTC dumbed down the cockpits of AC
just enough for new guys to pick up flying easily while still retaining enough WW2 authenticity.
That's why the puffy ack, while still lethal when it hits you just right, is not even close to the intensity demonstrated in actual raids (such as the bombing of Bremen.)
That's why the hangars at a field stay down for only 15 minutes. Nothing needs to be said about that in real life.
That's why the
start-up sequence for an aircraft is as simple as the "E" button. Ever see the actual training videos for the P47 or F4u? Engine start-up is a chore compared to this.
So, when it comes down to it, HTC is trying to keep it simple enough for the newbs, while keeping
just enough complexity (such as trim tabs, manifold AND rpm settings) in an attempt to keep it fun for everyone.
I'd have to say I don't care for the cratered runway idea.