To all my fellow countrymen, you have to be objective and realistic.
LCA is made up of more composites and has better western avionics. If it has some stealth features such as special RAM coating and/or electronic stealth and can supercruise then it is absolutely 4.5 gen. If it lacks some of those features but is on the path to getting the, alone with the AESA Radar then it will definately be a 4.5 gen fighter. With some of the best avionics and weapons on this platform, it would be stupid to disregard this serious challenge.
I am hoping that JF-17 would also be upgraded to atleast 4.5 gen and I hope that it happens ahead of LCA. However, they have access to all the technology in the world, US, French, British, German, Israeli etc.,
In any case, even in current state LCA is atleast 4 gen.