Much Ado is most definitely my favourite of Will's plays. I think I've seen it three or four times on stage, and have watched the Emma Thompson/Kenneth Branagh movie several times. I don't expect either Tennant or Tate to do anything resembling their DW characters, but it doesn't hurt that they were both in the show. I think they have the spark together that B&B need to make it work. And it will interesting to see Tate act in something that isn't comedy or DW.