We showed examples that relate very cleanly to "normal coding", but what we ultimately want to see is exactly what you're describing. There are so many places where a thin veil over the implementation would be immensely useful, presenting new interfaces for things like working with physics simulations, financial models, etc etc.
Thanks for the response. I realise you probably have huge priorities finding your way to MVP right now, however I hope to see more of this side in the future. I just saw your 'live game editor' video, which is probably closer to what I am thinking of - using the visual element (in that case the game window) to feed back into the live code [this hasn't really been in the lighttable videos - which led me to my assumption lighttable was 'code' based in my prev post]. I really think that the future is in there somewhere.