Funny, me too! I was adding some features yesterday, a few more today, but I took a few minutes to do screenshots and join the discussion.
If you are focused on better controls, our work may be complementary. Would you like to join forces on a high quality fork? A few things concern me with tmux currently.
https://github.com/tmux/tmux/issues/1613 is a better reflection of my views on SIXEL, although I am coming round to the idea rather. It is not easy to do properly however, I am interested to see how your code works.
This is exactly what I'm doing!
> Would you like to join forces on a high quality fork? A few things concern me with tmux currently.
I would absolutely love to work together. Please contact the email in my github profile (@aaronjanse).
I'd be happy to state my feelings on each of those issues, but it seems like you have done more research than I have.
Would you mind including some of your thoughts in the email you send me?