Oh, hell yes. I'd add Clara. I'm glad Sally Sparrow was only in one episode because she was clearly Moffat Model Female #1 (well...there is just the one model, really) and, while utterly lovely for one episode, would've become as tedious as all of the iterations soon enough. If only he'd left the Weeping Angels alone, too. If ever there was an example of the Law of Diminishing Returns, they're it.