Absolutely fair! This was my favorite concept, but I didn't flesh it out as well as I wanted.
To give you an idea of how vague the idea was, magic time dragon wasn't even an thought until I wrote up to the part of MC dying and was thinking how to give him the ability to turn back time.
I already had the dragon as the doctor, I already had the standard "I'll give up anything" line. I just went back and added the doctor's musings so the other part would make sense later.
I'm not proud of it, it's just the way my mind works (or doesn't, as the case may be). ; )
You are right about no other happy memories as well; the tapes representing the end of his life all had the same shade of purple to show he wasn't devastated, but he was never really happy, either. He just kind of... existed.
I have more I'd like to go back and add once this is all over. Thanks again for taking part in the event stream.