Hello,
I've just published a new proposal that will attempt to unify the handling of Dynamic Scopes and Rich Authorization Requests (and any other mechanism that may come in the future) into a single entity.
This proposal also contains enhancements to the consent screen, making it possible to gather user input based on dynamic scopes and RAR configuration and also allowing to compose it to the users' needs.
Lastly, we're also going to work on implementing some powerful built-in policies that will work with the RAR data format and allow users to query additional data from the resource server, compare fields etc.
As always, we're looking forward to hearing from the community about this proposal.
Regards,
Daniel.