Nice detailed review!
Now for my own setlist comments. Frustrated to see that Disturbed cut out The Infection for The Sickness Medley after the first couple Mayhem dates. But I'm happy to see A Tout Le Monde was added to Megadeth's set after the first few Mayhem dates.
Diss me all you want, but to me at least that song never gets old, and should be a set staple for Megadeth. Every band should have that song towards the middle of their show where the energy goes down for a few minutes so you can absorb what you are experiencing,