Three things I have noticed after playing my GOT tonight and I think could you some tweaking are
1 Maybe nerf winter is coming multi ball it's too valuable at the moment I was getting two or one billion just from playing it.
2 Maybe nerf castle multi ball a bit it seems just a bit too valuable I just started grinding it out sending the ball back up top to get castle's.
3 if you want to play this game safe it seems you can finish most of the houses on the upper PF I preferred it when you had to do it the hard way playing the whole house out.
Other then those three things this I a great update I love all the additions and Dwight has done a great job.