There were rumblings a while back that the Starfighter would come with an Anakin figure - that was what everyone thought would be the preview set. Then that was scaled back and the preview was vehicle only. Shortly after that, I did hear rumors that the ship would come with an Anakin figure in a window-box just like Obi-Wan and his starfighter did for AOTC. The exclusive this time would go to TRU instead of KB.
Yeah, I remember hearing about those rumors of an Anakin Pack-In with a later version of the starfighter too....
Maybe that is all this is - The Sneak Preview Starfighter plus one of the Ep3 Anakin figures?