Honestly a complete comprehensive boxset and digital celebration of her debut era would be the perfect thing to launch before the tour starts. Then as the tour travels the different eras could have their moments.
Madonna destroyed her own touring legacy by turning up in the early hours for shows, but sound wise all artists should have live instrumentalists on stage.
This quarantine has really been a wake up call for a lot of people in how out of touch celebrities are with regular people. I think when it's over (hopefully soon) things will change.