I still love him. I started following U2 early on, and watching their trajectory from "that new wave band" in the pre-Live-Aid days to their explosion with Joshua Tree and beyond has been great.
The man has all this fame and power, and instead of being a dried-out fameball, he's trying to use it for a greater good. He does his homework on the issues he speaks about, and he's willing to go directly to the people whose ear will matter the most to get the message across. Why? Because he can. Also, he actually gets results sometimes.
I don't begrudge him one bit of his success. Not just because of his exploits into causes, but mostly because the band still doesn't suck after all these years.