I only gave this one a 7, it was a good episode but seemed to change direction a lot, one minute it was the Cyberwoman as an enemy, then they escaped, then went back in, yet somehow she had used conversion equipment to put her brain into another body? It seemed like a very convoluted plotline.
And Ianto annoys me in general, so a Ianto-specific episode is always going to be at a disadvantage for me.
And one final nag, the "high heels" that the Cyberwoman had instead of the normal clunky CyberFeet were a joke.