Well, that was outstanding. i haven't seen Kraftwerk live since 1991 or 1992 but that was a gig I will never forget, and they're still changing and adapting. I wish I'd had the money to get tickets for their Italian gigs.
Saw them for the first time in maybe 2014 or so. I hadn't followed much about them except listening to their music, so I was expecting them to be playing with a full setup of vintage 70's gear, mainly because there are a lot of other groups formed in the 70s who are still big and are doing that.
I was really excited to see them mostly using iPads and microsoft Surfaces hooked up to several keyboards and other MIDI controllers. I think they just always want to be trying out the newest musical tech.