My additions to the wish list are more technical than story related.

I would like to be able to toggle between the villages with one button (for instance F1 to get to tribe1 and F2 to get to tribe2) instead of having to go via the main screen. Sometimes seconds count.

Also I would like to be able to use a sliding scale for the difficulty level of each aspect of village life. For instance a 1-100 slide to tell how hard I want it to be for the villagers to collect food or earn tech points etc. This way I can make a game as easy or as hard as I want (Easy, Medium and Hard is just too generic).