I had an IJ, but am buying an AC / DC premium because I totally love it!
I am a big fan of the Indiana Jones series, but the IJ didn't please me as much, the sound and graphics are amazing, but I don't seem to like wide body machines, and the game (including the bugs) didn't last for me.
As a guitar player and fan of AC / DC, the new stern is everything I want it to be, and this is including the knowledge of the incomplete software.