Perhaps the issue is with the use of the word congested. When I refer to congested, I do not refer to two hundred aircraft in the air(although it might very well be so in the next war given the increasing numerical and technological disparity). But rather congested in the sense of small distances an limited conventional approaches for attackers.
If you read the article on ATLC 2009 in AFM, you would notice where it clearly says that the Rafale engaged its first targets in BVR while firing a salvo of AASMs at their preprogrammed GPS targets. Sure, A full A2G load does not allow you the manoeuvring space or rapid KE gains.. but then there is a small time frame were you have the ability to notch to the beam and still engage in BVR while carrying out your task. The ATLC scenario did not represent our air war.. but it was still a good demonstration of capability that is valid for use. .. so luck may very well be on the side of the user of such a capability.
Gentlemen this single statement changes many things in a Pak vs India scenario. In any escalated war like situation I don't think it will ever come to a Rafale doing bombing runs at will; rather I reckon its going to be the variety of BM and CM ready and targeting all the critical Targets of each other that will do the damage. I am afraid with the location data of all Air bases already known to both countries; they will be one of the top priorities to take out in case of any war declaration.
Apart from crossing such a threshold there is only chance of minor skirmishes where a 2BVR loaded JF17 is pretty ok against an intruding IAF plane.