I'm just doing the one show in Chicago this time. My best friend and I made a short vacation of it last time around, hitting the first 3 Chicago shows over a 5 day period. This time it seems like 1 show is gonna scratch my U2 live itch.
I went to two of the five Chicago ones in 2015 and bought one GA for each this time around. I thought about sitting out one of them this time around and could always decide to do that in the end (like I did when I had a ticket for each of the Soldier Field shows in 2009), but I suspect I'll be able to make a weekend of it again.
If anything, I could always line up for just one and then use the other day to see friends and such before making a later appearance. We'll see!