I will be honest I like that idea as a potential element in a sequel quest.Have actually put some thought into the Empire potentially becoming a more representative and/or democratic nation at some point in the future, and what that might look like. Had you started in the Age of Harmony that would have been a lot more of a pressing concern.
Though I will say I don't think it has a place in this quest, however progressive and quickly advancing we are still only 30 years off from a time of division where the laws of physics were literally used for comedy. In that time we have done a lot to build up our and in the process we have made a highly centralized imperial monarchy look like a pretty good system even if we have a rather higher amount of social mobility then you usually have in that system.