Kimmel's was more realistic and a somewhat accurate impression of Karl Malone; Howard Stern's was a straight up minstrel show. By the way, I don't think there's a problem with either. The entire point of Stern's bit was to show how offensive and despicable it was. He wasn't trying to "normalize" it, or say it was okay... he was intentionally being as offensive as possible.

But if you're going to be constantly virtue signalling about this kind of stuff (I mean Stern and Kimmel, not you), and you have this in your past, then you get what you fucking deserve.