Played some games on the AC/DC PRO since the 1.6 code update today.
It is much easier to get the different songs now, without having to work so hard during a game to get such a high score on that paticular song for the song selector to come up. This has probably made the game easier to get more song variations during each ball played and has made the game more entertaining. That was the first thing that i noticed very quickly. Excellent.
So far, changes are very positive. I have even seen some inserts flashing and come on I havent seen before so the updates are working well.