[quote=Silent Observer]
Oh, hardly! Jamie is actually pretty cool too, especially if you read the books. He's not the biggest fan favorite, but still likable enough.
[/quote]

Yeah, he got progressively cooler as the show went along, to start he was kind of a dick. Then he decided to help Tyrion escape and is alot more likable. 

I guess it's really only Cersai who's just plain unlikable.