Got my ACDC LED Pro 6 weeks ago or so. I have the shaker and the pin bits lighting bolts and would say they are both definitely a must! The Mezelmods Hells Bell mod is a nice touch as well.
Next you need to use pin browser to change some of the songs to your liking and then you can also order a replacement jukebox plastic to match the songs!
Now if someone would just make an LCD screen interactive with the songs for the Pro...my set up would be complete.