I am not the one trying to make X leader look better than Y by arguing over how many other leaders quote X compared to Y.
Please, my argument is not 'vain', your entire basis for comparison is absurd.
Look, the whole point is that Gandhi and Jinnah did not play directly comparable roles in history of their countries. Jinnah and Nehru had probably comparable perspectives.
If you insist on comparing Apples to Oranges, then it seems reasonable to compare how much popular they are. What else is there to compare based on ?