For all his more out-there stuff, his run on JLA (and indeed, his run at "All Star Superman") showed that at his best, he knows how to do iconic figures.
And this "I hate everything he represents" -- wow, people who actually like the iconic figures they're writing. How dare he? -- is the part that makes my teeth grind.
Plus, I don't know. I like watching unhappy fans rant. It's fun! So either way, I don't know about anyone else, but I'm gonna enjoy the ride. This should be fun! They could always, you know, not spend money on the stuff they don't like. I do that. It's quite a good plan. But meh.