The acoustic set has to go. The b-stage set on ZooTV was great (besides Satellite Of Love, which I find somewhat boring much of the time), but on Popmart and Elevation, the acoustic set was pretty unexciting. It thoroughly butchered Stay and Staring At The Sun, though I concede that Desire was pretty good.
I have a hard time believing U2 will stop playing an acoustic set, though. And when I'm there, I'm sure I will really enjoy it.