I'm really not trying to be mean or anything, but you're just realizing this?? Come on. Seth only has, like, 5 or 6 voices in his entire repertoire. Peter, Brian, Stewie, Quamire, Crusty Older Guy voice and Mincing Gay Guy voice.
Anyway, I was glad to see they finally gave Cleveland a new woman, but rather unimaginatively, Bernice is just a skinny Loretta. This showed a severe lack of imagination of the writers' part. Not only is it kind of illogical that Cleveland would take another woman who's exactly like his ex (though in his defense, Loretta ended it with him, not the other way around), but if they were just going to hook Cleveland up with another Loretta, they could've just kept the original.