It all depends on U.S policy and interests. Remember it was under a Republican Government that Pressler was passed - and it was under a Democrat Government that military aid started flowing to Pakistan in the late 1970s. I think U.S policy and interests will require Pakistan for a little while longer - as in well into the 2010s IMO.
According to H Khan - the same source - the Pakistan Military is working with two countries on its long-range SAM requirement. I think one of them is China and the other could be France.
Personally I think SL-AMRAAM is a good choice, the missiles we've already procured. IIRC during IDEAS 2006 the Raytheon official said that the SL-AMRAAM was in competition with MBDA Spada 2000 and Diehl BGT IRIS-T SL for Pakistan's requirement.
Sir,
Those were different times during the Cold War. US' interests were to eliminate Sovjet influence in the region, China factor was minimum and the ME was relatively calm. We kept the door open for Uncle at all times.
Today Dems are looking up to new alliance(s) with India, they can keep us preoccupied by arming India upto teeth. I don't expect any reverse into US-Indian ties, it will only grow as Sino-Pak ties get closer and we become more powerfull.
France will deliver anything to anyone as long as the country can pay for it. US arms will always be a subject to possible sanctions and at this stage we cannot afford to be sanctioned.
Unless we take delivery with huge spareparts or get guarantees to get them thru third party, we'll always be at risk.