Except that neither of these is supported by the epilogue slides
Yes, but until and unless the epilogue slides are contravened
I am sensing a pattern here.
How is the caste system bad for the dwarfs? Sure, it is bad for the casteless, but they are not part of the cast system. It would be nice for them to be integrated into the castes progresively, but current orzammar is already doing that (ex. noble hunters), and is not completely ignoring that manpower. The casteless also function as an example of how bad things could be, so lesser castes are happier in their station.
The caste system has nothing to do with the whole assembly vs king. I think Harrowmont strong point is that he preserves dwarven traditions, no matter if they seem good or not. While Bhelen changes seem promising for the merchant caste (surface trade) and the casteless (more rights), there could be problems for others like all manufacturers of orzammar - who face heavy competence with surface products who are now invading the market. The castes make sure to preserve a stable number of each profession at any time, no matter the economic circumstances, it is a form of economic interventionism.
I hope people can see beyond the epilogue slides.
For the record, here is my prefered epilogue slide.
