Hola amigos
Well, this is a very popular conversation, I mean, a singer´s voice
In terms of Bono´s voice, first of all, we have to analyze separate his voice on albums and tours. We usually has sounded different than album. For example, in "Acthung Baby" his voice is clearly hoarser and rougher than Zoo TV. The same thing happen with "Rattle & Hum" and Lovetown tour. The Best Bono´s voice on an album was on "The Unforgettable Fire" ( just listen "Bad" or "Promenade" ) and on tour was on different moments, because in the same tour Bono usually sounded sometimes extraordinary well and others rough and worse. So, my best moments live Are:
- Loreley 1983, War Tour
- Dortmund 1984, UF Tour
- Bad from Live Aid, 1985
- Amnesty International Tour, 1986
- Chicago 1987, Joshua Tree Tour
- Rotterdam 1990, Lovetown Tour
- Dublin 1993, Zoo TV Tour
after that, during Pop Mart and Elevation Tour his voice clearly dimished his range, giving more tentative and hoarse versions
Now his voice is not so different than "All That You Can´t Live Behind", maybe a bit better, but his tone and sharp is the same. I don´t think his voice is better than "Zooropa" times
I´m sure this album will show a little bit better Bono, but by no way he´s back to Joshua Tree nor Rattle & Hum times