They were interviewed on Radio 5 and challenged by people on the phone in about the banking offshore – they just pointed out that U2 are a business, and seek to maximise their returns. The fact that as individuals they may take a higher moral ground didn’t seem to dawn on them as being hypocritical.
They were also challenged about the multiple versions of their albums – their response was that no one is forcing you to buy every version, and if you are that obsessive, you probably need psychiatric help. Which seemed a fair answer to me.
Some of their music I really like, some (including what I’ve heard of the new album) I don’t like. My life is generally fullfilling enough that I don’t need to get my knickers in a twist about them.