He told Jaimie he hadn't gotten any in three years. It's having a reverse George Costanza affect on his skillset.

>The only person in this medieval world who seems
>to think about "technology" as an upgradeable thing is Qyburn,

Qyburn was also correct in his exchange with Tyrion on who has the edge. As cool as I thought the standoff was it still makes no sense Cersei doesn't take everyone out there. If you can get a moving Rhegal in the sky from a boat, the could have easily clipped Drogon, as well as.. everyone. We know Cersei isn't on some Jaimie vs Ned "It wouldn't have been clean" shit. The lady blew up a church full of people.