Just had a 600 million game.
The main multiball has a lot more video clips and overlay effects, so the action is super charged.
There is a "winter is coming" type of flickering going on at times, but I don't know why it came up, but I found the usage in this game less hard on the eyes than on GOT so no complaints from me and good to see some GI effects.
I managed to get to the new wizard mode. There is new music used in it. Shots are all lit, the crane is in use as well. Lots of video clips. Since I was playing I couldn't see too much on the screen but there was stuff happening.
There is a crane flasher that seems to be used a lot more than it was before.
Still lots of placeholder video and still waiting on the call outs.