yeah, I mean often a mix of bad planning and geo politics bites you on the ass, longer term India will inevitably recover from this, but how long is long? 10 years, 15 years, 20 years?
PAF went through this exact thing with the F-16 saga in the early 90s. Bad economy and US screwing us meant that between 1992 and 2002, basically 20 years, we were a third rate Air Force in terms if equipment.
Thankfully IAF has the Rafale, tat will give it breathing space, but 10 years from now there will be a very heavy 5th gen Chinese presence and a small PAF 5th gen presence.
China is near USA super power so trying to build a detterance against them is useless and impossible imo
For Pakistan 30/40 j31 will.not tilt the balance too much
India will.have
Rafale in air force and navy by then may beyond 100/125 fighters
Upgraded su30mki to super mki
And better second tier fighters in Tejas mark1a and And mark two
Overv400/500 modern fighters
The rest of the Pakistani air force is obselete bar 24 j10... Unless your suggesting massive induction of j10 alongside j31 too over next five to ten years.. which find unlikely in your current state