The Pakis won't be able to afford the J-35 in meaningful numbers. They have budget issues with the J-10 already. Don't know what'd be inside the J-35 but design wise it's a stealth fighter. GoI needs to stop dragging it's foot in regards to DRAL and make a quick decision with the additional Rafales (AF+Navy), and order quick. Even the Tejas production is too slow, Mk1As are stuck because of engines, and Mk2 hasn't even seen a prototype being ready. This is shaping up to be a frustratingly slow decade for Indian fighter acquisition.
J-35 is the Naval version. FC-31 is the land based version which'd take at least 4-5 years to be realised. Besides I don't think as long as Trump is around , they'd risk getting such platforms from the Chinese.
J-10 was offered to Paxtan by the Chinese on credit at "reasonable " interest rates. Besides it's a export version , the same as the FC-31 as & even it'd be exported to PAF.
Hopefully the deal for the Rafale M will be signed before the end of this financial year or at least that's the plan going by reports. More Rafales for IAF would only come thru the MRFA tender.
The boat for getting 36 nos more has long since sailed . Would've been possible up until early 2022 . Today Dassault has a full order book & given the disruptions in supply chains it's expected that their assembly lines will be working to clear the back log till the end of this decade.
A slim chance of Dassault establishing am assembly line here exists if we give them an order for at least 100 nos FA . From my chats with French members on another forum , I believe even if the immediate order is for 75+ nos the French government will persuade Dassault to consider it on the condition that eventually GoI will enhance their procurement.
But frankly do you see the Modi government going in for 54 nos ( IAF) + 26 nos (IN) order ? I don't. For all his bravado 56" has been spooked by Pappu after the last time the latter went public with allegations of underhand dealings between the GoI & Dassault.
After the recent general elections where the Dalits successfully bought the opposition's proposition of Modi seeking 400 seats to do away with reservations do you think he'd go in for a G2G deal with the French ?
56" should've exercised the option for another 36 additional Rafales immediately after the Galwan clashes or somewhere in 2020 itself. Even if Pappu raised objections the GoI could've easily tackled him by convincing the public he's acting against the national interest.
In hindsight we can say that was our best chance as even Dassault's order books were running empty then . Modi blew up our chances then & there.