Folks,
Strats DO have an impact upon gameplay, but you must get the Strat below 50% before the effect is felt.
So! If you simply drop some ords on a strat and only take it down to 75-80%...your run will have no effect upon the overall game, except that you dropped some targets and got a Bombing score.
However, if you take the time to set up your run (or runs), and you drop 50% or more of the strat target (more is better), then the Strat kicks in and it takes more time for the related strat targets at airfields to regenerate.
Strat Target priorities should include taking City Strats down below 50% as early as possible. The reason? Imagine a funnel in your mind, with the narrow end of the funnel representing the City Strats. All other Strats are at the top of the funnel and must flow through the narrow end (City Strat).
With that in mind, if you take City Strats below 50%...and then selected other strats (troops, ack, ords, etc) below 50%, then you COMPOUND the effect of taking down the selected strat because it must funnel through the City Strat to supply the airfields.
You can keep airfields from being well supplied for hours by doing this type of Bombing.
Just some thoughts....