I love my AC/DC. No one is getting mine. Ever!
That said, if I was buying today and given the choice, I would not hesitate to buy Dialed In! I just played about 25 games of Dialed In! today. It is a masterpiece. A complete work of art. Lightning fast and buttery smooth. Simply put. It was the most fun I've ever had playing a pinball machine and kept me coming back for more.
If I had to own one game Dialed In! would be it.