Bill C‑13 contains some promising things in terms of territoriality, such as the Use of French and Federally Regulated Private Businesses Act, insofar as it would apply in francophone regions outside Quebec and would not replace the Charter of the French Language, or Bill 101, in Quebec. On that condition, the legislation would be useful, in my opinion.
On the other hand, it also contains some asymmetric aspects. The bill mentions several times that French is threatened and that it is the minority language across Canada. Then, in the next paragraph, it states that minorities exist on both sides and puts anglophone Quebecers and francophone Canadians on an equal footing.
If the bill were more forthright about asymmetry and didn't contradict itself from one paragraph to the next, it would be really promising.