The last part about She Hulk is false.
Her Sunday Driver hyper combo is nothing like Jill's Tyrant Super
the opponent doesnt get run over by a car. She pushes the person out of the way and THEN throws the car. There is no "can throw car afterwards"
True. On the other hand, I would doubt that lupinko's contact spilled info, based on what the move possibly could have been in an earlier build of the game.
People who followed TvC (CGOH, original JP ver) should recall this:
In this decidedly earlier trailer for TvC (CGOH, original JP ver) that revealed Doronjo and Volnutt for the first time, notice how they have supers that don't operate quite how they do in the finalized arcade/retail release of the game. Volnutt's Shining Laser (@1:33) was actually more of real-time "Kamehamehadouken" in this clip, which is definitely a far cry from what we know at retail (where it functions more like a blockable command grab).
Fighting Games, historically, have been prone to doing such. For example, SNK's earlier Neo Geo games are ripe with data pertaining to moves that were either changed, or outright deleted from the released versions of the games themselves.