I'm going to guess that the live performances will feature the same very high chorus, rather than readjusting it to Bono's current range. However, I think he will be singing the chorus alongside/over a recording of the studio vocals, or perhaps harmonizing with his own high pre-recorded vocals. IIRC, he already does that in certain limited situations, like the "whoo-hoo" in Elevation, and the "man paints a picture" chorus of Lemon from the 1993 tour which sounded completely pre-recorded as well. If they were going to significantly adjust the vocals for the live performances, I think they would have made the adjustment on this version as well.
I like this new version, BTW. As previously noted, the last 30 seconds are great.