Wise choice. Good thing is that you have all Whitestar/Sam games. Only difference in games like AC/DC, Iron Man, and MET, you have the red plexiglass in front of the DMD to replace with a clear one and whether or not these 3 games have the slanted metal speaker panel, which you would need the extra spacers for those.
That aside, you would be able to swap between any of these games since they use the same power cable adapter that comes with the kit. So if you get curious, you can swap and see how much of a difference the color makes the other games better too. Happy coloring.