Dont know which senior members with even slightest of the knowledge and information on this program you found saying that JF17 is non-lethal.

I am sorry but i am quite sure that YOU misunderstood what they were saying. Or else can you please point me to such an argument with people saying that JF17 is crap and BS?
Or you
@WarFariX since you have been here for relatively more time. Can you tell which senior or respectable member on this topic have you seen making such claims?
Chances of something from that program ending up on our Blk-III?
With PAF involved in J31 now i will like JF17 prog to go beyond Blk-III into BLK-IV and BLK-V with some goodies from that fifth gen project incorporated. However this do not seems likely since there is not news or plans regarding the project after the initial 150 planes. On a personal level i think this is a mistake. We need lot more than 150 to fill in the numbers as well.
If i may ask, WHICH post are you referring to?