The setlist was really cool, even if I wished they had done some more old stuff. It was obvious that the crowd was really into Heroes and TLS, mostly, so I understand the decision to focus on newer material. This was the setlist:
http://www.setlist.fm/setlist/sabaton/2017/concord-music-hall-chicago-il-23e6684f.html
Attero and Screaming Eagles really blew me away, more than I expected. Union was cool to hear, but honestly not a highlight. Lifetime of War, though not my favorite choice they could have played, was neat to hear in Swedish. They did a nice clapping acappella part in the middle that was pretty powerful.
We also were the first American city this year to get 40:1, presumably due to Chicago's large Polish population. There were 2 large Polish flags in the crowd, so that may have influenced their decision to play it. I do really love that they've stopped playing Metal Crue, though. The encore was way better without it.