Even?
Don't underestimate the Vertigo tour, because that was probably the best mix of songs what they have done so far, maybe better than the setlists we get now on the 360 tour.
Good mix of Joshua/Achtung/Leave behind and Dismantle songs
Would say my favourite is The Lovetown Tour, it's the one I can't get enough of, no matter how many times I've heard it! Zoo TV Tour was brilliant too and I actually liked Vertigo Tour. Especially the Bueno aires performance with it's beautiful Miss Sarajevo & All I want is you
In my opinion the worst is Popmart. From what I've heard it doesn't have anything on Zoo TV Tour and throughout the tour Bono sounds like he is really struggling.
Second worst has to be Elevation Tour. Bono's voice at Slane Castle is awesome - Particularly All I want is you and Streets - but he sounds terrible on Elevation and WOWY - very disappointing!.
I think my favourites are Joshua Tree through to Popmart and then more recently, 360. Not fond of the early live Bono and not too fond of his Elevation live voice.
If I had to pick an absolute favourite, one voice I could apply to all things U2...don't think I could pick one.