You know, I'll say this for Jar Jar's Clone Wars episodes - there are too many of them, but they're all much better than they have any right to be.And if that doesn't convince, then all I have to say is you-sa should-a be grateful is'sa not a worsa!
Oh yes. The one with the Rodians had some pretty dire moments but it was still better than his presence in TPM. And the one with the disappearing Doigan masters (no idea how that is spelled) actually, well, it actually has a passable go at making Jar Jar likeable via a very clever ploy. Basically it sets up Windu as someone who shares our viewpoint that Jar Jar is a bumbling nuisance, and then makes Windu be mean and Jar Jar unfairly treated just because he's a bit different / innocent. It's the most cunning piece of making the audience side against themselves I've seen in years.