What's naïve is thinking that none of The Best Thing, American Soul or Get Out will be in the set list. Chances are 10,000x more that all 3 are in the set every night than none of them. You can probably count on 2 of them.
History does not support my view being naive.
By this logic, The Fly would've been a lock on Popmart.
Discotheque would've been an Elevation staple, not played sporadically on that tour.
Walk On would've been played far more than a handful of times on Vertigo.
Sometimes you cant make it on your own, a number 1 single in many countries and a grammy winner for song of the year, would've been played on 360.
Get on your boots and Magnificent wouldn't have been ignored and played once respectively on I&E.
Hell, Every breaking wave and Miracle wouldn't have sat out E&I entirely.
The list goes on and on and on and I don't see what is so naive about it.
Neither Best Thing nor Get out of your own way were as successful as the songs mentioned above. Neither were anything to write home about live. As for American Soul, it was already dropped for the European leg of E&I.
Also, Every breaking wave and Love is bigger were arguably the songs that made the biggest splashes on their respective albums and I have both in my list.
Now, I realize that this tour, if it happens, is likely to be something a little different for U2 (though not entirely without precedent) in terms of what it is promoting. However, that argues even more against them thinking that singles from the most recent album are a must to include in the setlist. If we go on the educated assumption that they're going to be giving a taste of the last 3 tours while paying homage to the adored Lovetown era, they are going to lean more heavily on JT/LT and hits than SOE. JT will not get less than 6 songs.