Many languages uses Dev nagari script but for the sake of regional pride and bla bla we must fill regional column with Konkani, Nepali, Maithili, some constitutionally recognized languages and some not recognized in constitution but accepted as language Rajasthani, Bhojpuri, BrajBhasha, Haryanvi, Bundelkhandi etc.
Why clubbing and recognizing them as Hindi just because they are using common Devnagri script ?