Russia has been a friend for decades and India must not turn its back on Russia...Russia will continue as a military supplier but mostly for spares, upgrades, MRO etc...India will also continue to rely on Russia for energy, Artic access, nuclear energy, space tech and geopolitical support...Nevertheless, we all know that most Russian technology (especially sensors, avionics, stealth etc...) are behind what the US typically fields (F-22s, F-35s, AH-64s, MQ-9s), and in the past we did not have much of a choice, but now mostly we have access (France, US etc...) and our military-industrial-R&D complex has been a focus with atmanirbharta (AMCA, Project-Alpha etc...), therefore we must invest on our own homegrown capabilities (while only acquiring cutting edge that we really need now/can't build domestically) to become a military superpower.