If you can intercept the horde: jummy.
But if the horde is coming noe, not showing any darbar (only the red dots from 25 miles), you just simply cant organize a counter fighter sweep due to the non-existing time window: by the time you get the sweep together and get there from the nearest base, their target is already taken (see the 90th cartoon). Also, if you decide to up a jet, you only have about 30 seconds to take off from when the first red dot - usually a fast mustang - appears before they can intercept the upping jet. Its even worse when they send a really intellingent suicide "dar-tard" forward.
As you said above, the fight should be the main part of this game, against other players. Give us a chance plz, to find a mass of 50-70-more players and fight with them. Couse 70 vs the ack is only a minor fun (if any), 1 vs 1 is fun, but 70 vs a fighter sweep of 10-15 is the best fun.