Amur was proposed to Indian Government.
Proposal is not negotiation. The Russians make one proposal every year. Last year they proposed we make carriers together. Does that translate to anything concrete? Even with FMBT project they will propose an export Armata. They have offered PAKFA which we took, later they may offer MiG LMFI even when we have AMCA planned. So on and so forth.
In the end Amur wasn't in contention.
That is so philosophical. Best is always in development. And what is advanced today is obsolete tomorrow. That does not mean India has always purchsed unproven platforms.
This is the truth about technology vs reliability. MKI is very reliable and it is cheap, a proven system, but PAKFA is both unreliable and expensive, an unproven system. Logic indicates the unreliable and expensive PAKFA will eventually be the better fighter because it is being designed to be the better fighter.
Cost vs capability of course.
Hope the fan following gets convinced by non-existent AIP, which is absolute requirement in new procurement.
???
Amur has AIP.
Lada comes with a 400KW system vs the 300KW system on Scorpene and S-80.
The Amur 950 has 8 vertical silos for Brahmos. No idea how many more the longer and heavier Amur 1650 would carry. Brahmos for Amur already exists, but we don't know how far the French, Germans, US or Spanish can guarantee Brahmos on their own subs and how long it would take for modifications once selected.