Able to run videos? Performance?

saxajar

Is gamesalad able to run videos in it's games, for cutscenes, etc? What about the performance overall? Does it compare to a native XCode project? How much tweaking can be done, for example the accelerometer input? Can you work with offset, or can you only treat it as the default where the input is always measured with respect to the phone lying flat? Thanks for any and all info.