A campaign where the playes all start as Aristocrats is an option I've been thinking about for a while 
One rule I considered is that the PCs would only be allowed to take classes that are "Amateurs" in some way. E.g. Mages and Clerics would be out since they are professionals and so any aristocrat would consider them to be "Trade"
This is a role-playing suggestion rather than a rules based option.
Just some food for thought.

One rule I considered is that the PCs would only be allowed to take classes that are "Amateurs" in some way. E.g. Mages and Clerics would be out since they are professionals and so any aristocrat would consider them to be "Trade"

This is a role-playing suggestion rather than a rules based option.
Just some food for thought.