We may start to see a re-emergence of bombers as the dominant strikecraft with the new nerf, and I think that's what they are wanting at IC as well as having carriers offer up more of a support role. I think people will start building more bombers to stand up to the flak, which will hopefully prompt more fighters in defense. The other, more likely thing to happen, is for people to stop using carriers all together, in which case IC will have to buff them probably by cutting back on the price.
As for the Marza, if they're going to nerf it they're going to do it slowly. They want to retain it raw power but at the same time make it more manageable. People are still going to complain that its a one button win, but that patch will strip down the "Marza OP" arguement a little. I can't wait to see what kind of new graphic it has.