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Tuesday 21 November 2017 at 04:26
Quoted from KozMckPinball:He said on the stream that they are playing a special code install, no callouts. The game will have them though sounds like multiple actors, I think, but not sure on that.
Delivered Pros do not have the callouts either, need to download the updated software when available.
Source: http://pinside.com/pinball/forum/topic/guardians-of-the-galaxy-is-here/page/51#post-4083861