India should fast track the su-30 upgrades and maybe procure used su-30 from the users like Malaysia etc to increase squadron strength rather than buy brand new su-30 which has little impact in the modern day(old design ,rcs ).against modern day fighter like rafale or typhoons if it wins mrfa competition. What india should consider is either design a more powerfull engine or go for a more modern engine(improved al41)for su-30 with Russia if possible.