I hope there is no J-10C induction in PAF in any number. I would rather us have 250 JF-17s over another 4th gen Chinese jet. Put the money that will be used to buy a new aircraft into AZM and JF-17 to improve it even further. There are a lot of things that can be added to the Thunder still. Spend that money towards R&D.
If there are any western aircraft coming, they will only be used ones. There are only two options, ie Eurofighter (less likely from UK) and Mirage 2000 (more likely in small numbers from Qatar and Egypt). I would have put used F-16s on here too however PAF seems to be headed away from US options so they might not even be looking to entertain those and waste time and effort.
% what I was thinking