So need some help on my next machine as I think I am down to these 3. I like speed and flow an AC/DC is my all time favourite. I recently let my Shadow go. It was mean and 3 flippers. I miss the 3 flippers but not the shadow as after 2 years I had seen all it had. I have put a poll and I guess for Tron and ST we are talking PRO to compare to SM. Which one would you get ?