Who are you to talk? The IAF is looking to replace them with the ongoing MMRCA, so replacing them with the most cutting edge 4th gen aircraft on offer in the world, they will replace the MiG 21 Bison which even according to the USAF is a formidably ac whilst the PAF is still flying around in the Chinese made F-7 which is a poor rip off of the MiG 21s built by Russia.
Chengdu J-7 - Wikipedia, the free encyclopedia
So why are you criticising the IAF for operating a more capable version of the pplanes you are flying and will sone replace with more advanced fighters than anything you have in your inventory?