The basis of my statement was the assumption that in next two decades, Chinese will have caught the European Aviation Industry and would be very near in capability to the United States.
With that achieved, I see massive change in Pakistan's Air power..Pakistan has more access to Chinese technology than Israel has to U.S'....
If we can deploy quality AESA radars, IRST, more composites, and a better/more powerful engine on JF-17...with 58% rights of the entire program with Pakistan...I see many more JF-17s getting deployed by PAF...more than 250-300!
And then if PAF gets J-10C or J-16 (long shot) for high-end fighting force...and J-31 for Stealth role...I do see PAF becoming a mightier air power than Israel...which would be retiring its F-15 fleet in the future and will be getting F-35s...albeit in lesser numbers...
And also, in next decades, Pakistan economy would be way ahead of Israel in raw terms..and hence more cash would be available to us in defence budget...
But as I said, no one knows the future...
In the long run, I would support my assumption though. Israel does not have the "evolutionary" push behind it. All its enemies are "tamed" long ago..and no country can be in a position of posing any threat to Israel. Pakistan, on the other hand, has india..which is ever-increasing in military might. Our "minimum credible deterrence" is more "real" for us than Israelis' perceived threat and security framework.
Source?