She would be a great character if Moffat didn't write all women in the exact same way. So for me she is only a copy of River Song and Irene Adler, and it gets boring after a while.

But the figure is nice indeed. Highly recommended. I thought I could always use an English lady, even if I don't use her as Missy. Have you read the Torchwood books? In one Jack is scared of an old lady which comes for inspection every 100 years. I could use her for that ;)