The Morrison/Porter arc was the pick of the crop w.r.t. JLA issues. I happily bought Midsummer's Nightmare and every JLA issue thereafter (including the terrible JL? issues)... until Kelly came on board.

Every character seems to be a smarmy Kyle Rayner wannabee (shudder) in a different costume with personalities vastly removed from their main titles. What wonder he manages to inject into the stories are sunken under the weight of ten or twenty cheesy one-liners an issue. Sure - the one-liner can be considered a staple of comic writers, but it'd be good if they were actually in character and not mere throwaway lines in search of a cheap... well, I really don't know what kind of cheap emotion Kelly's aiming for. All he got was my apathy, and eventually got me to drop the title.