Thanks for the response @anandabits! Could you describe your concerns a bit further? I'd like to understand a little bit better. Thanks!
Note: I'm guessing a little bit, but if I'm understanding your concerns correctly, I think we attempted to allude to this in the following section:
The related pitch is here: Scoped Conformances. That said, it's quite possible we have forgotten about something, so please do let us know what we've missed!