At least in the next major release, the domain-specific admin paths should better reflect the domain they refer to, including the machine-name of the domain instead of the numeric ID.
'admin/structure/domain/view/1/config' is far less informative than 'admin/structure/domain/view/mydomain_org/config'.
Apart from that, the current paths seem unnecessarily long and a bit confusing.
Why is it 'admin/structure/domain/view/1' (for editing!) and 'admin/structure/domain/view/1/config', when the more straightforward and consistent way would be 'admin/structure/domain/1/edit' resp. 'admin/structure/domain/1/config'.
Taken together, I'd propose to use 'admin/structure/domain/mydomain_org/edit' resp. 'admin/structure/domain/mydomain_org/config' as admin paths.