I finished all dialogue box features... It was a lot of work, but it was worth it : now I can make the dialogues of my dreams in a really simple way. Here's a video to sum it up.
Now I just have to change aaaaall the existing dialogues... It will be some work too . But on the other hand, once I finished that and since dialogue boxes are so easy to use, finishing the big city will be a lot simpler and faster.
So you can definitively expect next version this year.