thanks onlyfaith for startin this thread 
lets see now.. i have a chevy joy and honda city.... about both cars both my parents complaint regarding low light intensity plus range. specially the joy. U cant see **** with its lights 
Now the most cost effective and best option wud be to get good halogen bulbs (i came to this conclusion after going thru many pw threads) The joy has (simple) Philips h4 55/60 watt haogens. Aur sonay py suhaga... a local mechanic open the bulb to analyze and later that day i realized the low beam doesnt work on one of the headlights LOL
anyway... i made a list of "good" bulbs from pw threads... they include... Philips vision plus, Bosch premium, narva range power, Philips premium. the only problem is they are NOT AVAILABLE anywhere! i have chkd aabpara... f-10....i-8....even saddar. the shopkeepers literally laugh at me when they hear the bulb names
And im really annoyed now from this "masla" so y dont we find a solution for us nd others 