Thank you :) Out of Time is one of my favourite episodes (I wish Catherine Tregenna had got to write more episodes as she really seemed to get the characters). I think this is the episode that I've written the most episode tags to (Rather than AU timelines or things between series), there's so much scope in it.

John's story is such a human one (Even with the time travel) and I think that's why it has such an effect. Losing people close to you and the feeling that life has left you behind are relateable in ways that stories of being possessed by gaseous aliens or being chased by weevils aren't.