The series finale was good, I too miss the Master in Delgados style, You don't have to be mad to be evil.

I am wondering if there is in any significance to the light. When the Missy shot Osgood and the soldiers, there was a beam of orange light and dust was left behind. When the Missy was shot there was a blue light and NO dust.

Poor Danny, though does that mean Clara is pregnant already otherwise how do you explain future Danny aka Winston?