Agree. I still say there is a chance to go back because our education system and identity is so raw and flawed. I suppose Dari is the best option. That was the Farsi dialect spoken in the Af-Pak region and it certainly influenced our local languages like Punjabi, Pashto, Sindi, Balochi, and Kashmiri.
See the difference. At the stage of our independence, we had over 90+ languages, tribal divisions etc. We could have gone the uganda way or Kenya way. Instead, Mwalimu Julius who was himself a teacher by profession instilled completely a sense of national unity - how? Language. Only and only Swahili was to the Official 1st Language. English was relegated to 2nd status. From primary to secondary to university level. Did we lose anything - NO - instead, we saw Kiswahili now as a primary language irrespective of your tribe, race. Any foreigner who comes and settles here or does business has zero choice, learn it or get out.
Look at our leaders, they have zero zero esteem issues and speak swahili with pride; i put some videos - you can see do you find any english word being used in speeches? None. Instead, when your Pak leaders or even Indians open their mouths they go towards 70% english/ and rest what ever....
Only way to address a national identity was either to adopt Urdu as a defacto lingua franca or choose a language which was truely a representative.
For example, in our institutions, - let us go to the military baracks - noone speaks english from the top to the lowest ranks. Why must we? We got independence from the colonials only to be shackled in their ways of doing things? no thank you. We see the disasters in West Africa in the Francophones or even Nigeria.