Sorry, when you commented on the last tour, I assumed you were speaking having been to one of the dates. If you did, given they played the same set every night, you would have heard Ripples.
I accept it may be different for others, but my view is that although they changed as a band throughout they’re history, ...And Then There Were Three... was the last of the old school Genesis albums. I love Duke, but it was vastly different from the album preceding it. I really struggled with Abacab when it came out, but have grown to love that too. I can’t say the same for anything that came after it.
My main issue with Genesis as a live band is the disrespect to their back catalogue. I know it’s all bums on seats at the end of the day, but Rush managed a great balance of old and new throughout their touring history. I just wish Genesis had done the same. YMMV, but a twenty minute medley doesn’t cut it as far as I’m concerned.