I was playing and I noticed that the f22's cannons seemed more powerful than any of the other planes; even though the F-22 doesn't have any of the dual cannon or super cannon perks. Any other planes you know in the game that are like this?
When you play TDM, there is an option as the host to set all guns to the juiced up cannons mode. Makes kills a lot easier.
In TDM normal mode with support options on, you can earn a limited time gun upgrade after a few kills. Activate it by pressing the square button on PS3.
These things are not limited to the F22. If you want easier gun kills without worrying about getting the upgrade or special modes, just use the A10 or a some of the Mirages