Yes, that was my suggestion: non-Latin domains MUST be in the non-Latin TLDs, with additional constraint that non-Latin TLDs cannot look like already registered

Yes, that was my suggestion: non-Latin domains MUST be in the non-Latin TLDs, with additional constraint that non-Latin TLDs cannot look like already registered Latin TLDs. In a twist of irony, Russian word "сом" (roughly pronounced as "some") means "catfish" (the animal, not the action of catfishing though).