I think most people here are pretty fair about KO's contributions here. The natty speaks for itself. Keeping the team together during the ban season so we had a chance for the natty was incredibly impressive. After that, he was, uh less than impressive, and didn't appear to have his heart in coaching the team anymore. Where he earns some bad blood is from his representation's decision to threaten bad PR to try to get Ollie money that I think pretty much everyone at this point agrees wasn't owed to him. Personally, I blame his representation more that Ollie for that, but Ollie bears the brunt of the bad will it generated.
I agree with you that I'd rather focus Wahab or whoever rather than endlessly rehashing KO's pros and cons, but the his knee jerk defenders are as much to blame as he critics.