A couple of others I've thought of...

Master whatevers are better than adepts at doing their thing, and adepts are better at it than novices.
Master scientists are now better at earning more tech points than others, but I would like to see that extended to all. Maybe Master farmers can pick more berries/crops and find bigger fish than adepts, who are better at it than novices.
Master builders work faster, maybe the novices deliver the stones and logs...

Also, would love to have more ways for the Adept builder to become a Master. This is taking me forever in this game to get a Master builder.

Laundry Should have some purpose. Novice and adept healers should be doing this for experience perhaps.
Ditto watering the fields. (maybe weeding with children?)

Thanks for the great fun.

natalie