I agree. I have never liked Saina's sportsmanship. I am absolutely confident that Sindhu will go further than Saina.
Also she did say about LCW after beating Saina. She said that "if you work hard, you can beat anyone. Instead of complaining Saina should work harder. Just see LCW and his attitude."
I also dislike Saina's sportmanship. Nevertheless, I think the question she raise is legitimate, even if one can disagree.
For my own opinion on that matters, I believe Badminton is too much into nationalistic sentiments. it should get away from the nationals associations and encourage individual competitors, like in tennis. Then there would be no questions about quotas, only seeded entries. But that is just my opinion