People are going bananas over this system. Fact of the matter is, India and Pakistan both have the ability to see hundreds of miles into each others airspace. Btw, during wartime, these systems wont be working at peak power, as that would surely give away their location to ELINT assets on either side and would get lit up. Add to that the high jamming environment that is likely in any future war, the performance of all systems would be severely degraded as well.
Not just that, shooting off salvos of million dollars plus missiles will be a sure way to run out of ammo. These missiles systems will most likely guard strategic sites within India to stave off any possible attack from PAF. Their impact on PAF, flying and fighting in its own airspace will be minimal.